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Merge branch 'vim' into feat/code-check
[vim_extended.git] / src / gui_photon.c
blob42b124281a239472136874140a76e3cf88a862b3
1 /* vi:set ts=8 sw=4 sts=4:
2 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 * Photon GUI support by Julian Kinraid
5 *
6 * Do ":help uganda" in Vim to read copying and usage conditions.
7 * Do ":help credits" in Vim to see a list of people who contributed.
8 *
9 *
10 * Clipboard support is in os_qnx.c
11 * PhAttach() is called in os_qnx.c:qnx_init()
12 */
13
14 #include "vim.h"
15
16 #ifdef FEAT_TOOLBAR
17 # include <photon/PxImage.h>
18 #endif
19
20 #if !defined(__QNX__)
21 /* Used when generating prototypes. */
22 # define PgColor_t int
23 # define PhEvent_t int
24 # define PhPoint_t int
25 # define PtWidget_t int
26 # define Pg_BLACK 0
27 # define PtCallbackF_t int
28 # define PtCallbackInfo_t int
29 # define PhTile_t int
30 # define PtWidget_t int
31 # define PhImage_t int
32 #endif
33
34 #define ARRAY_LENGTH(a) (sizeof(a) / sizeof(a[0]))
35 #define RGB(r,g,b) PgRGB(r,g,b)
36
37 #define EVENT_BUFFER_SIZE sizeof( PhEvent_t ) + 1000
38
39 /* Some defines for gui_mch_mousehide() */
40 #define MOUSE_HIDE TRUE
41 #define MOUSE_SHOW FALSE
42
43 /* Optional support for using a PtPanelGroup widget, needs work */
44 #undef USE_PANEL_GROUP
45
46 #ifdef USE_PANEL_GROUP
47 static char *empty_title = " ";
48 static char **panel_titles = NULL;
49 static ushort_t num_panels = 0;
50 static short pg_margin_left, pg_margin_right, pg_margin_top, pg_margin_bottom;
51 #endif
52
53 #define GUI_PH_MARGIN 4 /* Size of the bevel */
54
55 #define GUI_PH_MOUSE_TYPE Ph_CURSOR_INSERT
56 static PgColor_t gui_ph_mouse_color = Pg_BLACK;
57
58 static PhPoint_t gui_ph_raw_offset;
59 static PtWidget_t *gui_ph_timer_cursor; /* handle cursor blinking */
60 static PtWidget_t *gui_ph_timer_timeout; /* used in gui_mch_wait_for_chars */
61 static short is_timeout; /* Has the timeout occured? */
62
63 /*
64 * This is set inside the mouse callback for a right mouse
65 * button click, and used for the popup menus
66 */
67 static PhPoint_t abs_mouse;
68
69 /* Try and avoid redraws while a resize is in progress */
70 static int is_ignore_draw = FALSE;
71
72 /* Used for converting to/from utf-8 and other charsets */
73 static struct PxTransCtrl *charset_translate;
74
75 /*
76 * Cursor blink functions.
77 *
78 * This is a simple state machine:
79 * BLINK_NONE not blinking at all
80 * BLINK_OFF blinking, cursor is not shown
81 * BLINK_ON blinking, cursor is shown
82 */
83 static enum {
84 BLINK_NONE,
85 BLINK_OFF,
86 BLINK_ON
87 } blink_state = BLINK_NONE;
88
89 static long_u blink_waittime = 700;
90 static long_u blink_ontime = 400;
91 static long_u blink_offtime = 250;
92
93 static struct
94 {
95 int key_sym;
96 char_u vim_code0;
97 char_u vim_code1;
98 } special_keys[] =
99 {
100 {Pk_Up, 'k', 'u'},
101 {Pk_Down, 'k', 'd'},
102 {Pk_Left, 'k', 'l'},
103 {Pk_Right, 'k', 'r'},
104
105 {Pk_F1, 'k', '1'},
106 {Pk_F2, 'k', '2'},
107 {Pk_F3, 'k', '3'},
108 {Pk_F4, 'k', '4'},
109 {Pk_F5, 'k', '5'},
110 {Pk_F6, 'k', '6'},
111 {Pk_F7, 'k', '7'},
112 {Pk_F8, 'k', '8'},
113 {Pk_F9, 'k', '9'},
114 {Pk_F10, 'k', ';'},
115
116 {Pk_F11, 'F', '1'},
117 {Pk_F12, 'F', '2'},
118 {Pk_F13, 'F', '3'},
119 {Pk_F14, 'F', '4'},
120 {Pk_F15, 'F', '5'},
121 {Pk_F16, 'F', '6'},
122 {Pk_F17, 'F', '7'},
123 {Pk_F18, 'F', '8'},
124 {Pk_F19, 'F', '9'},
125 {Pk_F20, 'F', 'A'},
126
127 {Pk_F21, 'F', 'B'},
128 {Pk_F22, 'F', 'C'},
129 {Pk_F23, 'F', 'D'},
130 {Pk_F24, 'F', 'E'},
131 {Pk_F25, 'F', 'F'},
132 {Pk_F26, 'F', 'G'},
133 {Pk_F27, 'F', 'H'},
134 {Pk_F28, 'F', 'I'},
135 {Pk_F29, 'F', 'J'},
136
137 {Pk_F30, 'F', 'K'},
138 {Pk_F31, 'F', 'L'},
139 {Pk_F32, 'F', 'M'},
140 {Pk_F33, 'F', 'N'},
141 {Pk_F34, 'F', 'O'},
142 {Pk_F35, 'F', 'P'},
143
144 {Pk_Help, '%', '1'},
145 {Pk_BackSpace, 'k', 'b'},
146 {Pk_Insert, 'k', 'I'},
147 {Pk_Delete, 'k', 'D'},
148 {Pk_Home, 'k', 'h'},
149 {Pk_End, '@', '7'},
150 {Pk_Prior, 'k', 'P'},
151 {Pk_Next, 'k', 'N'},
152 {Pk_Print, '%', '9'},
153
154 {Pk_KP_Add, 'K', '6'},
155 {Pk_KP_Subtract,'K', '7'},
156 {Pk_KP_Divide, 'K', '8'},
157 {Pk_KP_Multiply,'K', '9'},
158 {Pk_KP_Enter, 'K', 'A'},
159
160 {Pk_KP_0, KS_EXTRA, KE_KINS}, /* Insert */
161 {Pk_KP_Decimal, KS_EXTRA, KE_KDEL}, /* Delete */
162
163 {Pk_KP_4, 'k', 'l'}, /* Left */
164 {Pk_KP_6, 'k', 'r'}, /* Right */
165 {Pk_KP_8, 'k', 'u'}, /* Up */
166 {Pk_KP_2, 'k', 'd'}, /* Down */
167
168 {Pk_KP_7, 'K', '1'}, /* Home */
169 {Pk_KP_1, 'K', '4'}, /* End */
170
171 {Pk_KP_9, 'K', '3'}, /* Page Up */
172 {Pk_KP_3, 'K', '5'}, /* Page Down */
173
174 {Pk_KP_5, '&', '8'}, /* Undo */
175
176 /* Keys that we want to be able to use any modifier with: */
177 {Pk_Return, CAR, NUL},
178 {Pk_space, ' ', NUL},
179 {Pk_Tab, TAB, NUL},
180 {Pk_Escape, ESC, NUL},
181 {NL, NL, NUL},
182 {CAR, CAR, NUL},
183
184 /* End of list marker: */
185 {0, 0, 0}
186 };
187
188
189 /****************************************************************************/
190
191 static PtCallbackF_t gui_ph_handle_timer_cursor;
192 static PtCallbackF_t gui_ph_handle_timer_timeout;
193
194 static PtCallbackF_t gui_ph_handle_window_cb;
195
196 static PtCallbackF_t gui_ph_handle_scrollbar;
197 static PtCallbackF_t gui_ph_handle_keyboard;
198 static PtCallbackF_t gui_ph_handle_mouse;
199 static PtCallbackF_t gui_ph_handle_pulldown_menu;
200 static PtCallbackF_t gui_ph_handle_menu;
201 static PtCallbackF_t gui_ph_handle_focus; /* focus change of text area */
202
203 static PtCallbackF_t gui_ph_handle_menu_resize;
204
205 /* When a menu is unrealized, give focus back to vimTextArea */
206 static PtCallbackF_t gui_ph_handle_menu_unrealized;
207
208 #ifdef USE_PANEL_GROUP
209 static void gui_ph_get_panelgroup_margins( short*, short*, short*, short* );
210 #endif
211
212 #ifdef FEAT_TOOLBAR
213 static PhImage_t *gui_ph_toolbar_find_icon( vimmenu_T *menu );
214 #endif
215
216 static void gui_ph_draw_start( void );
217 static void gui_ph_draw_end( void );
218
219 /* Set the text for the balloon */
220 static PtWidget_t * gui_ph_show_tooltip( PtWidget_t *window,
221 PtWidget_t *widget,
222 int position,
223 char *text,
224 char *font,
225 PgColor_t fill_color,
226 PgColor_t text_color );
227
228 /****************************************************************************/
229
230 static PtWidget_t * gui_ph_show_tooltip( PtWidget_t *window,
231 PtWidget_t *widget,
232 int position,
233 char *text,
234 char *font,
235 PgColor_t fill_color,
236 PgColor_t text_color )
237 {
238 PtArg_t arg;
239 vimmenu_T *menu;
240 char_u *tooltip;
241
242 PtSetArg( &arg, Pt_ARG_POINTER, &menu, 0 );
243 PtGetResources( widget, 1, &arg );
244
245 /* Override the text and position */
246
247 tooltip = text;
248 if( menu != NULL )
249 {
250 int index = MENU_INDEX_TIP;
251 if( menu->strings[ index ] != NULL )
252 tooltip = menu->strings[ index ];
253 }
254
255 return( PtInflateBalloon(
256 window,
257 widget,
258 /* Don't put the balloon at the bottom,
259 * it gets drawn over by gfx done in the PtRaw */
260 Pt_BALLOON_TOP,
261 tooltip,
262 font,
263 fill_color,
264 text_color ) );
265 }
266
267 static void
268 gui_ph_resize_container( void )
269 {
270 PhArea_t area;
271
272 PtWidgetArea( gui.vimWindow, &area );
273 PtWidgetPos ( gui.vimContainer, &area.pos );
274
275 PtSetResource( gui.vimContainer, Pt_ARG_AREA, &area, 0 );
276 }
277
278 static int
279 gui_ph_handle_menu_resize(
280 PtWidget_t *widget,
281 void *other,
282 PtCallbackInfo_t *info )
283 {
284 PtContainerCallback_t *sizes = info->cbdata;
285 PtWidget_t *container;
286 PhPoint_t below_menu;
287 int_u height;
288
289 height = sizes->new_dim.h;
290
291 /* Because vim treats the toolbar and menubar separately,
292 * and here they're lumped together into a PtToolbarGroup,
293 * we only need either menu_height or toolbar_height set at once */
294 if( gui.menu_is_active )
295 {
296 gui.menu_height = height;
297 gui.toolbar_height = 0;
298 }
299 #ifdef FEAT_TOOLBAR
300 else
301 gui.toolbar_height = height;
302 #endif
303
304 below_menu.x = 0;
305 below_menu.y = height;
306
307 #ifdef USE_PANEL_GROUP
308 container = gui.vimPanelGroup;
309 #else
310 container = gui.vimContainer;
311 #endif
312
313 PtSetResource( container, Pt_ARG_POS, &below_menu, 0 );
314
315 gui_ph_resize_container();
316
317 #ifdef USE_PANEL_GROUP
318 gui_ph_get_panelgroup_margins(
319 &pg_margin_top, &pg_margin_bottom,
320 &pg_margin_left, &pg_margin_right );
321 #endif
322 return( Pt_CONTINUE );
323 }
324
325 /*
326 * Pt_ARG_TIMER_REPEAT isn't used because the on & off times
327 * are different
328 */
329 static int
330 gui_ph_handle_timer_cursor(
331 PtWidget_t *widget,
332 void *data,
333 PtCallbackInfo_t *info )
334 {
335 if( blink_state == BLINK_ON )
336 {
337 gui_undraw_cursor();
338 blink_state = BLINK_OFF;
339 PtSetResource( gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
340 blink_offtime, 0 );
341 }
342 else
343 {
344 gui_update_cursor(TRUE, FALSE);
345 blink_state = BLINK_ON;
346 PtSetResource( gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
347 blink_ontime, 0 );
348 }
349 return( Pt_CONTINUE );
350 }
351
352 static int
353 gui_ph_handle_timer_timeout(PtWidget_t *widget, void *data, PtCallbackInfo_t *info)
354 {
355 is_timeout = TRUE;
356
357 return( Pt_CONTINUE );
358 }
359
360 static int
361 gui_ph_handle_window_cb( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
362 {
363 PhWindowEvent_t *we = info->cbdata;
364 ushort_t *width, *height;
365
366 switch( we->event_f ) {
367 case Ph_WM_CLOSE:
368 gui_shell_closed();
369 break;
370
371 case Ph_WM_FOCUS:
372 /* Just in case it's hidden and needs to be shown */
373 gui_mch_mousehide( MOUSE_SHOW );
374
375 if( we->event_state == Ph_WM_EVSTATE_FOCUS )
376 {
377 gui_focus_change(TRUE);
378 gui_mch_start_blink();
379 }
380 else
381 {
382 gui_focus_change(FALSE);
383 gui_mch_stop_blink();
384 }
385 break;
386
387 case Ph_WM_RESIZE:
388 PtGetResource( gui.vimWindow, Pt_ARG_WIDTH, &width, 0 );
389 PtGetResource( gui.vimWindow, Pt_ARG_HEIGHT, &height, 0 );
390 #ifdef USE_PANEL_GROUP
391 width -= (pg_margin_left + pg_margin_right);
392 height -= (pg_margin_top + pg_margin_bottom);
393 #endif
394 gui_resize_shell( *width, *height );
395 gui_set_shellsize( FALSE, FALSE, RESIZE_BOTH );
396 is_ignore_draw = FALSE;
397 PtEndFlux( gui.vimContainer );
398 PtContainerRelease( gui.vimContainer );
399 break;
400
401 default:
402 break;
403 }
404
405 return( Pt_CONTINUE );
406 }
407
408 static int
409 gui_ph_handle_scrollbar( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
410 {
411 PtScrollbarCallback_t *scroll;
412 scrollbar_T *sb;
413 int value, dragging = FALSE;
414
415 scroll = info->cbdata;
416
417 sb = (scrollbar_T *) data;
418 if( sb != NULL )
419 {
420 value = scroll->position;
421 switch( scroll->action )
422 {
423 case Pt_SCROLL_DRAGGED:
424 dragging = TRUE;
425 break;
426
427 case Pt_SCROLL_SET:
428 /* FIXME: return straight away here? */
429 return( Pt_CONTINUE );
430 break;
431 }
432
433 gui_drag_scrollbar(sb, value, dragging);
434 }
435 return( Pt_CONTINUE );
436 }
437
438 static int
439 gui_ph_handle_keyboard( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
440 {
441 PhKeyEvent_t *key;
442 unsigned char string[6];
443 int len, i;
444 int ch, modifiers;
445
446 key = PhGetData( info->event );
447
448 ch = modifiers = len = 0;
449
450 if( p_mh )
451 gui_mch_mousehide( MOUSE_HIDE );
452
453 /* We're a good lil photon program, aren't we? yes we are, yeess wee arrr */
454 if( key->key_flags & Pk_KF_Compose )
455 {
456 return( Pt_CONTINUE );
457 }
458
459 if( (key->key_flags & Pk_KF_Cap_Valid) &&
460 PkIsKeyDown( key->key_flags ) )
461 {
462 #ifdef FEAT_MENU
463 /*
464 * Only show the menu if the Alt key is down, and the Shift & Ctrl
465 * keys aren't down, as well as the other conditions
466 */
467 if( ( ( key->key_mods & Pk_KM_Alt ) &&
468 !( key->key_mods & Pk_KM_Shift ) &&
469 !( key->key_mods & Pk_KM_Ctrl ) ) &&
470 gui.menu_is_active &&
471 ( *p_wak == 'y' ||
472 ( *p_wak == 'm' &&
473 gui_is_menu_shortcut( key->key_cap ) ) ) )
474 {
475 /* Fallthrough and let photon look for the hotkey */
476 return( Pt_CONTINUE );
477 }
478 #endif
479
480 for( i = 0; special_keys[i].key_sym != 0; i++ )
481 {
482 if( special_keys[i].key_sym == key->key_cap )
483 {
484 len = 0;
485 if( special_keys[i].vim_code1 == NUL )
486 ch = special_keys[i].vim_code0;
487 else
488 {
489 /* Detect if a keypad number key has been pressed
490 * and change the key if Num Lock is on */
491 if( key->key_cap >= Pk_KP_Enter && key->key_cap <= Pk_KP_9
492 && ( key->key_mods & Pk_KM_Num_Lock ) )
493 {
494 /* FIXME: For now, just map the key to a ascii value
495 * (see <photon/PkKeyDef.h>) */
496 ch = key->key_cap - 0xf080;
497 }
498 else
499 ch = TO_SPECIAL( special_keys[i].vim_code0,
500 special_keys[i].vim_code1 );
501 }
502 break;
503 }
504 }
505
506 if( key->key_mods & Pk_KM_Ctrl )
507 modifiers |= MOD_MASK_CTRL;
508 if( key->key_mods & Pk_KM_Alt )
509 modifiers |= MOD_MASK_ALT;
510 if( key->key_mods & Pk_KM_Shift )
511 modifiers |= MOD_MASK_SHIFT;
512
513 /* Is this not a special key? */
514 if( special_keys[i].key_sym == 0 )
515 {
516 ch = PhTo8859_1( key );
517 if( ch == -1
518 #ifdef FEAT_MBYTE
519 || ( enc_utf8 && ch > 127 )
520 #endif
521 )
522 {
523 #ifdef FEAT_MBYTE
524 len = PhKeyToMb( string, key );
525 if( len > 0 )
526 {
527 static char buf[6];
528 int src_taken, dst_made;
529 if( enc_utf8 != TRUE )
530 {
531 PxTranslateFromUTF(
532 charset_translate,
533 string,
534 len,
535 &src_taken,
536 buf,
537 6,
538 &dst_made );
539
540 add_to_input_buf( buf, dst_made );
541 }
542 else
543 {
544 add_to_input_buf( string, len );
545 }
546
547 return( Pt_CONSUME );
548 }
549 len = 0;
550 #endif
551 ch = key->key_cap;
552 if( ch < 0xff )
553 {
554 /* FIXME: is this the right thing to do? */
555 if( modifiers & MOD_MASK_CTRL )
556 {
557 modifiers &= ~MOD_MASK_CTRL;
558
559 if( ( ch >= 'a' && ch <= 'z' ) ||
560 ch == '[' ||
561 ch == ']' ||
562 ch == '\\' )
563 ch = Ctrl_chr( ch );
564 else if( ch == '2' )
565 ch = NUL;
566 else if( ch == '6' )
567 ch = 0x1e;
568 else if( ch == '-' )
569 ch = 0x1f;
570 else
571 modifiers |= MOD_MASK_CTRL;
572 }
573
574 if( modifiers & MOD_MASK_ALT )
575 {
576 ch = Meta( ch );
577 modifiers &= ~MOD_MASK_ALT;
578 }
579 }
580 else
581 {
582 return( Pt_CONTINUE );
583 }
584 }
585 else
586 modifiers &= ~MOD_MASK_SHIFT;
587 }
588
589 ch = simplify_key( ch, &modifiers );
590 if( modifiers )
591 {
592 string[ len++ ] = CSI;
593 string[ len++ ] = KS_MODIFIER;
594 string[ len++ ] = modifiers;
595 }
596
597 if( IS_SPECIAL( ch ) )
598 {
599 string[ len++ ] = CSI;
600 string[ len++ ] = K_SECOND( ch );
601 string[ len++ ] = K_THIRD( ch );
602 }
603 else
604 {
605 string[ len++ ] = ch;
606 }
607
608 if (len == 1 && ((ch == Ctrl_C && ctrl_c_interrupts)
609 || ch == intr_char))
610 {
611 trash_input_buf();
612 got_int = TRUE;
613 }
614
615 if (len == 1 && string[0] == CSI)
616 {
617 /* Turn CSI into K_CSI. */
618 string[ len++ ] = KS_EXTRA;
619 string[ len++ ] = KE_CSI;
620 }
621
622 if( len > 0 )
623 {
624 add_to_input_buf( string, len );
625 return( Pt_CONSUME );
626 }
627 }
628
629 return( Pt_CONTINUE );
630 }
631
632 static int
633 gui_ph_handle_mouse( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
634 {
635 PhPointerEvent_t *pointer;
636 PhRect_t *pos;
637 int button = 0, repeated_click, modifiers = 0x0;
638 short mouse_x, mouse_y;
639
640 pointer = PhGetData( info->event );
641 pos = PhGetRects( info->event );
642
643 gui_mch_mousehide( MOUSE_SHOW );
644
645 /*
646 * Coordinates need to be relative to the base window,
647 * not relative to the vimTextArea widget
648 */
649 mouse_x = pos->ul.x + gui.border_width;
650 mouse_y = pos->ul.y + gui.border_width;
651
652 if( info->event->type == Ph_EV_PTR_MOTION_NOBUTTON )
653 {
654 gui_mouse_moved( mouse_x, mouse_y );
655 return( Pt_CONTINUE );
656 }
657
658 if( pointer->key_mods & Pk_KM_Shift )
659 modifiers |= MOUSE_SHIFT;
660 if( pointer->key_mods & Pk_KM_Ctrl )
661 modifiers |= MOUSE_CTRL;
662 if( pointer->key_mods & Pk_KM_Alt )
663 modifiers |= MOUSE_ALT;
664
665 /*
666 * FIXME More than one button may be involved, but for
667 * now just deal with one
668 */
669 if( pointer->buttons & Ph_BUTTON_SELECT )
670 button = MOUSE_LEFT;
671
672 if( pointer->buttons & Ph_BUTTON_MENU )
673 {
674 button = MOUSE_RIGHT;
675 /* Need the absolute coordinates for the popup menu */
676 abs_mouse.x = pointer->pos.x;
677 abs_mouse.y = pointer->pos.y;
678 }
679
680 if( pointer->buttons & Ph_BUTTON_ADJUST )
681 button = MOUSE_MIDDLE;
682
683 /* Catch a real release (not phantom or other releases */
684 if( info->event->type == Ph_EV_BUT_RELEASE )
685 button = MOUSE_RELEASE;
686
687 if( info->event->type & Ph_EV_PTR_MOTION_BUTTON )
688 button = MOUSE_DRAG;
689
690 #if 0
691 /* Vim doesn't use button repeats */
692 if( info->event->type & Ph_EV_BUT_REPEAT )
693 button = MOUSE_DRAG;
694 #endif
695
696 /* Don't do anything if it is one of the phantom mouse release events */
697 if( ( button != MOUSE_RELEASE ) ||
698 ( info->event->subtype == Ph_EV_RELEASE_REAL ) )
699 {
700 repeated_click = (pointer->click_count >= 2) ? TRUE : FALSE;
701
702 gui_send_mouse_event( button , mouse_x, mouse_y, repeated_click, modifiers );
703 }
704
705 return( Pt_CONTINUE );
706 }
707
708 /* Handle a focus change of the PtRaw widget */
709 static int
710 gui_ph_handle_focus( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
711 {
712 if( info->reason == Pt_CB_LOST_FOCUS )
713 {
714 PtRemoveEventHandler( gui.vimTextArea, Ph_EV_PTR_MOTION_NOBUTTON,
715 gui_ph_handle_mouse, NULL );
716
717 gui_mch_mousehide( MOUSE_SHOW );
718 }
719 else
720 {
721 PtAddEventHandler( gui.vimTextArea, Ph_EV_PTR_MOTION_NOBUTTON,
722 gui_ph_handle_mouse, NULL );
723 }
724 return( Pt_CONTINUE );
725 }
726
727 static void
728 gui_ph_handle_raw_draw( PtWidget_t *widget, PhTile_t *damage )
729 {
730 PhRect_t *r;
731 PhPoint_t offset;
732 PhPoint_t translation;
733
734 if( is_ignore_draw == TRUE )
735 return;
736
737 PtSuperClassDraw( PtBasic, widget, damage );
738 PgGetTranslation( &translation );
739 PgClearTranslation();
740
741 #if 0
742 /*
743 * This causes some weird problems, with drawing being done from
744 * within this raw drawing function (rather than just simple clearing
745 * and text drawing done by gui_redraw)
746 *
747 * The main problem is when PhBlit is used, and the cursor appearing
748 * in places where it shouldn't
749 */
750 out_flush();
751 #endif
752
753 PtWidgetOffset( widget, &offset );
754 PhTranslatePoint( &offset, PtWidgetPos( gui.vimTextArea, NULL ) );
755
756 #if 1
757 /* Redraw individual damage regions */
758 if( damage->next != NULL )
759 damage = damage->next;
760
761 while( damage != NULL )
762 {
763 r = &damage->rect;
764 gui_redraw(
765 r->ul.x - offset.x, r->ul.y - offset.y,
766 r->lr.x - r->ul.x + 1,
767 r->lr.y - r->ul.y + 1 );
768 damage = damage->next;
769 }
770 #else
771 /* Redraw the rectangle that covers all the damaged regions */
772 r = &damage->rect;
773 gui_redraw(
774 r->ul.x - offset.x, r->ul.y - offset.y,
775 r->lr.x - r->ul.x + 1,
776 r->lr.y - r->ul.y + 1 );
777 #endif
778
779 PgSetTranslation( &translation, 0 );
780 }
781
782 static int
783 gui_ph_handle_pulldown_menu(
784 PtWidget_t *widget,
785 void *data,
786 PtCallbackInfo_t *info )
787 {
788 if( data != NULL )
789 {
790 vimmenu_T *menu = (vimmenu_T *) data;
791
792 PtPositionMenu( menu->submenu_id, NULL );
793 PtRealizeWidget( menu->submenu_id );
794 }
795
796 return( Pt_CONTINUE );
797 }
798
799 /* This is used for pulldown/popup menus and also toolbar buttons */
800 static int
801 gui_ph_handle_menu( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
802 {
803 if( data != NULL )
804 {
805 vimmenu_T *menu = (vimmenu_T *) data;
806 gui_menu_cb( menu );
807 }
808 return( Pt_CONTINUE );
809 }
810
811 /* Stop focus from disappearing into the menubar... */
812 static int
813 gui_ph_handle_menu_unrealized(
814 PtWidget_t *widget,
815 void *data,
816 PtCallbackInfo_t *info )
817 {
818 PtGiveFocus( gui.vimTextArea, NULL );
819 return( Pt_CONTINUE );
820 }
821
822 static int
823 gui_ph_handle_window_open(
824 PtWidget_t *widget,
825 void *data,
826 PtCallbackInfo_t *info )
827 {
828 gui_set_shellsize( FALSE, TRUE, RESIZE_BOTH );
829 return( Pt_CONTINUE );
830 }
831
832 /****************************************************************************/
833
834 #define DRAW_START gui_ph_draw_start()
835 #define DRAW_END gui_ph_draw_end()
836
837 /* TODO: Set a clipping rect? */
838 static void
839 gui_ph_draw_start( void )
840 {
841 PhGC_t *gc;
842
843 gc = PgGetGC();
844 PgSetRegion( PtWidgetRid( PtFindDisjoint( gui.vimTextArea ) ) );
845 PgClearClippingsCx( gc );
846 PgClearTranslationCx( gc );
847
848 PtWidgetOffset( gui.vimTextArea, &gui_ph_raw_offset );
849 PhTranslatePoint( &gui_ph_raw_offset, PtWidgetPos( gui.vimTextArea, NULL ) );
850
851 PgSetTranslation( &gui_ph_raw_offset, Pg_RELATIVE );
852 }
853
854 static void
855 gui_ph_draw_end( void )
856 {
857 gui_ph_raw_offset.x = -gui_ph_raw_offset.x;
858 gui_ph_raw_offset.y = -gui_ph_raw_offset.y;
859 PgSetTranslation( &gui_ph_raw_offset, Pg_RELATIVE );
860 }
861
862 #ifdef USE_PANEL_GROUP
863 static vimmenu_T *
864 gui_ph_find_buffer_item( char_u *name )
865 {
866 vimmenu_T *top_level = root_menu;
867 vimmenu_T *items = NULL;
868
869 while( top_level != NULL &&
870 ( STRCMP( top_level->dname, "Buffers" ) != 0 ) )
871 top_level = top_level->next;
872
873 if( top_level != NULL )
874 {
875 items = top_level->children;
876
877 while( items != NULL &&
878 ( STRCMP( items->dname, name ) != 0 ) )
879 items = items->next;
880 }
881 return( items );
882 }
883
884 static void
885 gui_ph_pg_set_buffer_num( int_u buf_num )
886 {
887 int i;
888 char search[16];
889 char *mark;
890
891 if( gui.vimTextArea == NULL || buf_num == 0 )
892 return;
893
894 search[0] = '(';
895 ultoa( buf_num, &search[1], 10 );
896 STRCAT( search, ")" );
897
898 for( i = 0; i < num_panels; i++ )
899 {
900 /* find the last "(" in the panel title and see if the buffer
901 * number in the title matches the one we're looking for */
902 mark = STRRCHR( panel_titles[ i ], '(' );
903 if( mark != NULL && STRCMP( mark, search ) == 0 )
904 {
905 PtSetResource( gui.vimPanelGroup, Pt_ARG_PG_CURRENT_INDEX,
906 i, 0 );
907 }
908 }
909 }
910
911 static int
912 gui_ph_handle_pg_change(
913 PtWidget_t *widget,
914 void *data,
915 PtCallbackInfo_t *info )
916 {
917 vimmenu_T *menu;
918 PtPanelGroupCallback_t *panel;
919
920 if( info->event != NULL )
921 {
922 panel = info->cbdata;
923 if( panel->new_panel != NULL )
924 {
925 menu = gui_ph_find_buffer_item( panel->new_panel );
926 if( menu )
927 gui_menu_cb( menu );
928 }
929 }
930 return( Pt_CONTINUE );
931 }
932
933 static void
934 gui_ph_get_panelgroup_margins(
935 short *top,
936 short *bottom,
937 short *left,
938 short *right )
939 {
940 unsigned short abs_raw_x, abs_raw_y, abs_panel_x, abs_panel_y;
941 const unsigned short *margin_top, *margin_bottom;
942 const unsigned short *margin_left, *margin_right;
943
944 PtGetAbsPosition( gui.vimTextArea, &abs_raw_x, &abs_raw_y );
945 PtGetAbsPosition( gui.vimPanelGroup, &abs_panel_x, &abs_panel_y );
946
947 PtGetResource( gui.vimPanelGroup, Pt_ARG_MARGIN_RIGHT, &margin_right, 0 );
948 PtGetResource( gui.vimPanelGroup, Pt_ARG_MARGIN_BOTTOM, &margin_bottom, 0 );
949
950 abs_raw_x -= abs_panel_x;
951 abs_raw_y -= abs_panel_y;
952
953 *top = abs_raw_y;
954 *bottom = *margin_bottom;
955
956 *left = abs_raw_x;
957 *right = *margin_right;
958 }
959
960 /* Used for the tabs for PtPanelGroup */
961 static int
962 gui_ph_is_buffer_item( vimmenu_T *menu, vimmenu_T *parent )
963 {
964 char *mark;
965
966 if( STRCMP( parent->dname, "Buffers" ) == 0 )
967 {
968 /* Look for '(' digits ')' */
969 mark = vim_strchr( menu->dname, '(' );
970 if( mark != NULL )
971 {
972 mark++;
973 while( isdigit( *mark ) )
974 mark++;
975
976 if( *mark == ')' )
977 return( TRUE);
978 }
979 }
980 return( FALSE );
981 }
982
983 static void
984 gui_ph_pg_add_buffer(char *name )
985 {
986 char **new_titles = NULL;
987
988 new_titles = (char **) alloc( ( num_panels + 1 ) * sizeof( char ** ) );
989 if( new_titles != NULL )
990 {
991 if( num_panels > 0 )
992 memcpy( new_titles, panel_titles, num_panels * sizeof( char ** ) );
993
994 new_titles[ num_panels++ ] = name;
995
996 PtSetResource( gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, new_titles,
997 num_panels );
998
999 vim_free( panel_titles );
1000 panel_titles = new_titles;
1001 }
1002 }
1003
1004 static void
1005 gui_ph_pg_remove_buffer( char *name )
1006 {
1007 int i;
1008 char **new_titles = NULL;
1009
1010 /* If there is only 1 panel, we just use the temporary place holder */
1011 if( num_panels > 1 )
1012 {
1013 new_titles = (char **) alloc( ( num_panels - 1 ) * sizeof( char ** ) );
1014 if( new_titles != NULL )
1015 {
1016 char **s = new_titles;
1017 /* Copy all the titles except the one we're removing */
1018 for( i = 0; i < num_panels; i++ )
1019 {
1020 if( STRCMP( panel_titles[ i ], name ) != 0 )
1021 {
1022 *s++ = panel_titles[ i ];
1023 }
1024 }
1025 num_panels--;
1026
1027 PtSetResource( gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, new_titles,
1028 num_panels );
1029
1030 vim_free( panel_titles );
1031 panel_titles = new_titles;
1032 }
1033 }
1034 else
1035 {
1036 num_panels--;
1037 PtSetResource( gui.vimPanelGroup, Pt_ARG_PG_PANEL_TITLES, &empty_title,
1038 1 );
1039
1040 vim_free( panel_titles );
1041 panel_titles = NULL;
1042 }
1043 }
1044
1045 /* When a buffer item is deleted from the buffer menu */
1046 static int
1047 gui_ph_handle_buffer_remove(
1048 PtWidget_t *widget,
1049 void *data,
1050 PtCallbackInfo_t *info )
1051 {
1052 vimmenu_T *menu;
1053
1054 if( data != NULL )
1055 {
1056 menu = (vimmenu_T *) data;
1057 gui_ph_pg_remove_buffer( menu->dname );
1058 }
1059
1060 return( Pt_CONTINUE );
1061 }
1062 #endif
1063
1064 static int
1065 gui_ph_pane_resize( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
1066 {
1067 if( PtWidgetIsRealized( widget ) )
1068 {
1069 is_ignore_draw = TRUE;
1070 PtStartFlux( gui.vimContainer );
1071 PtContainerHold( gui.vimContainer );
1072 }
1073
1074 return( Pt_CONTINUE );
1075 }
1076
1077 /****************************************************************************/
1078
1079 #ifdef FEAT_MBYTE
1080 void
1081 gui_ph_encoding_changed( int new_encoding )
1082 {
1083 /* Default encoding is latin1 */
1084 char *charset = "latin1";
1085 int i;
1086
1087 struct {
1088 int encoding;
1089 char *name;
1090 } charsets[] = {
1091 { DBCS_JPN, "SHIFT_JIS" },
1092 { DBCS_KOR, "csEUCKR" },
1093 { DBCS_CHT, "big5" },
1094 { DBCS_CHS, "gb" }
1095 };
1096
1097 for( i = 0; i < ARRAY_LENGTH( charsets ); i++ )
1098 {
1099 if( new_encoding == charsets[ i ].encoding )
1100 charset = charsets[ i ].name;
1101 }
1102
1103 charset_translate = PxTranslateSet( charset_translate, charset );
1104 }
1105 #endif
1106
1107 /****************************************************************************/
1108 /****************************************************************************/
1109
1110 void
1111 gui_mch_prepare(argc, argv)
1112 int *argc;
1113 char **argv;
1114 {
1115 PtInit( NULL );
1116 }
1117
1118 int
1119 gui_mch_init(void)
1120 {
1121 PtArg_t args[10];
1122 int flags = 0, n = 0;
1123
1124 PhDim_t window_size = {100, 100}; /* Arbitrary values */
1125 PhPoint_t pos = {0, 0};
1126
1127 gui.event_buffer = (PhEvent_t *) alloc( EVENT_BUFFER_SIZE );
1128 if( gui.event_buffer == NULL )
1129 return( FAIL );
1130
1131 /* Get a translation so we can convert from ISO Latin-1 to UTF */
1132 charset_translate = PxTranslateSet( NULL, "latin1" );
1133
1134 /* The +2 is for the 1 pixel dark line on each side */
1135 gui.border_offset = gui.border_width = GUI_PH_MARGIN + 2;
1136
1137 /* Handle close events ourselves */
1138 PtSetArg( &args[ n++ ], Pt_ARG_WINDOW_MANAGED_FLAGS, Pt_FALSE, Ph_WM_CLOSE );
1139 PtSetArg( &args[ n++ ], Pt_ARG_WINDOW_NOTIFY_FLAGS, Pt_TRUE,
1140 Ph_WM_CLOSE | Ph_WM_RESIZE | Ph_WM_FOCUS );
1141 PtSetArg( &args[ n++ ], Pt_ARG_DIM, &window_size, 0 );
1142 gui.vimWindow = PtCreateWidget( PtWindow, NULL, n, args );
1143 if( gui.vimWindow == NULL )
1144 return( FAIL );
1145
1146 PtAddCallback( gui.vimWindow, Pt_CB_WINDOW, gui_ph_handle_window_cb, NULL );
1147 PtAddCallback( gui.vimWindow, Pt_CB_WINDOW_OPENING,
1148 gui_ph_handle_window_open, NULL );
1149
1150 n = 0;
1151 PtSetArg( &args[ n++ ], Pt_ARG_ANCHOR_FLAGS, Pt_ANCHOR_ALL, Pt_IS_ANCHORED );
1152 PtSetArg( &args[ n++ ], Pt_ARG_DIM, &window_size, 0 );
1153 PtSetArg( &args[ n++ ], Pt_ARG_POS, &pos, 0 );
1154
1155 #ifdef USE_PANEL_GROUP
1156 /* Put in a temprary place holder title */
1157 PtSetArg( &args[ n++ ], Pt_ARG_PG_PANEL_TITLES, &empty_title, 1 );
1158
1159 gui.vimPanelGroup = PtCreateWidget( PtPanelGroup, gui.vimWindow, n, args );
1160 if( gui.vimPanelGroup == NULL )
1161 return( FAIL );
1162
1163 PtAddCallback( gui.vimPanelGroup, Pt_CB_PG_PANEL_SWITCHING,
1164 gui_ph_handle_pg_change, NULL );
1165 #else
1166 /* Turn off all edge decorations */
1167 PtSetArg( &args[ n++ ], Pt_ARG_BASIC_FLAGS, Pt_FALSE, Pt_ALL );
1168 PtSetArg( &args[ n++ ], Pt_ARG_BEVEL_WIDTH, 0, 0 );
1169 PtSetArg( &args[ n++ ], Pt_ARG_MARGIN_WIDTH, 0, 0 );
1170 PtSetArg( &args[ n++ ], Pt_ARG_MARGIN_HEIGHT, 0, 0 );
1171 PtSetArg( &args[ n++ ], Pt_ARG_CONTAINER_FLAGS, Pt_TRUE, Pt_AUTO_EXTENT );
1172
1173 gui.vimContainer = PtCreateWidget( PtPane, gui.vimWindow, n, args );
1174 if( gui.vimContainer == NULL )
1175 return( FAIL );
1176
1177 PtAddCallback( gui.vimContainer, Pt_CB_RESIZE, gui_ph_pane_resize, NULL );
1178 #endif
1179
1180 /* Size for the text area is set in gui_mch_set_text_area_pos */
1181 n = 0;
1182
1183 PtSetArg( &args[ n++ ], Pt_ARG_RAW_DRAW_F, gui_ph_handle_raw_draw, 1 );
1184 PtSetArg( &args[ n++ ], Pt_ARG_BEVEL_WIDTH, GUI_PH_MARGIN, 0 );
1185 /*
1186 * Using focus render also causes the whole widget to be redrawn
1187 * whenever it changes focus, which is very annoying :p
1188 */
1189 PtSetArg( &args[ n++ ], Pt_ARG_FLAGS, Pt_TRUE,
1190 Pt_GETS_FOCUS | Pt_HIGHLIGHTED );
1191 #ifndef FEAT_MOUSESHAPE
1192 PtSetArg( &args[ n++ ], Pt_ARG_CURSOR_TYPE, GUI_PH_MOUSE_TYPE, 0 );
1193 PtSetArg( &args[ n++ ], Pt_ARG_CURSOR_COLOR, gui_ph_mouse_color, 0 );
1194 #endif
1195
1196 gui.vimTextArea = PtCreateWidget( PtRaw, Pt_DFLT_PARENT, n, args );
1197 if( gui.vimTextArea == NULL)
1198 return( FAIL );
1199
1200 /* TODO: use PtAddEventHandlers instead? */
1201 /* Not using Ph_EV_BUT_REPEAT because vim wouldn't use it anyway */
1202 PtAddEventHandler( gui.vimTextArea,
1203 Ph_EV_BUT_PRESS | Ph_EV_BUT_RELEASE | Ph_EV_PTR_MOTION_BUTTON,
1204 gui_ph_handle_mouse, NULL );
1205 PtAddEventHandler( gui.vimTextArea, Ph_EV_KEY,
1206 gui_ph_handle_keyboard, NULL );
1207 PtAddCallback( gui.vimTextArea, Pt_CB_GOT_FOCUS,
1208 gui_ph_handle_focus, NULL );
1209 PtAddCallback( gui.vimTextArea, Pt_CB_LOST_FOCUS,
1210 gui_ph_handle_focus, NULL );
1211
1212 /*
1213 * Now that the text area widget has been created, set up the colours,
1214 * which wil call PtSetResource from gui_mch_new_colors
1215 */
1216
1217 /*
1218 * Create the two timers, not as accurate as using the kernel timer
1219 * functions, but good enough
1220 */
1221 gui_ph_timer_cursor = PtCreateWidget( PtTimer, gui.vimWindow, 0, NULL );
1222 if( gui_ph_timer_cursor == NULL )
1223 return( FAIL );
1224
1225 gui_ph_timer_timeout = PtCreateWidget( PtTimer, gui.vimWindow, 0, NULL );
1226 if( gui_ph_timer_timeout == NULL )
1227 return( FAIL );
1228
1229 PtAddCallback( gui_ph_timer_cursor, Pt_CB_TIMER_ACTIVATE,
1230 gui_ph_handle_timer_cursor, NULL);
1231 PtAddCallback( gui_ph_timer_timeout, Pt_CB_TIMER_ACTIVATE,
1232 gui_ph_handle_timer_timeout, NULL);
1233
1234 #ifdef FEAT_MENU
1235 n = 0;
1236 PtSetArg( &args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0 );
1237 PtSetArg( &args[ n++ ], Pt_ARG_ANCHOR_FLAGS, Pt_ANCHOR_LEFT_RIGHT,
1238 Pt_IS_ANCHORED );
1239 gui.vimToolBarGroup = PtCreateWidget( PtToolbarGroup, gui.vimWindow,
1240 n, args );
1241 if( gui.vimToolBarGroup == NULL )
1242 return( FAIL );
1243
1244 PtAddCallback( gui.vimToolBarGroup, Pt_CB_RESIZE,
1245 gui_ph_handle_menu_resize, NULL );
1246
1247 n = 0;
1248 flags = 0;
1249 PtSetArg( &args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0 );
1250 if( ! vim_strchr( p_go, GO_MENUS ) )
1251 {
1252 flags |= Pt_DELAY_REALIZE;
1253 PtSetArg( &args[ n++ ], Pt_ARG_FLAGS, Pt_TRUE, flags );
1254 }
1255 gui.vimMenuBar = PtCreateWidget( PtMenuBar, gui.vimToolBarGroup, n, args );
1256 if( gui.vimMenuBar == NULL )
1257 return( FAIL );
1258
1259 # ifdef FEAT_TOOLBAR
1260 n = 0;
1261
1262 PtSetArg( &args[ n++ ], Pt_ARG_ANCHOR_FLAGS,
1263 Pt_ANCHOR_LEFT_RIGHT |Pt_TOP_ANCHORED_TOP, Pt_IS_ANCHORED );
1264 PtSetArg( &args[ n++ ], Pt_ARG_RESIZE_FLAGS, Pt_TRUE,
1265 Pt_RESIZE_Y_AS_REQUIRED );
1266 PtSetArg( &args[ n++ ], Pt_ARG_WIDTH, window_size.w, 0 );
1267
1268 flags = Pt_GETS_FOCUS;
1269 if( ! vim_strchr( p_go, GO_TOOLBAR ) )
1270 flags |= Pt_DELAY_REALIZE;
1271
1272 PtSetArg( &args[ n++ ], Pt_ARG_FLAGS, Pt_DELAY_REALIZE, flags );
1273
1274 gui.vimToolBar = PtCreateWidget( PtToolbar, gui.vimToolBarGroup, n, args );
1275 if( gui.vimToolBar == NULL )
1276 return( FAIL );
1277
1278 /*
1279 * Size for the toolbar is fetched in gui_mch_show_toolbar, after
1280 * the buttons have been added and the toolbar has resized it's height
1281 * for the buttons to fit
1282 */
1283 # endif
1284
1285 #endif
1286
1287 return( OK );
1288 }
1289
1290 int
1291 gui_mch_init_check(void)
1292 {
1293 return( (is_photon_available == TRUE) ? OK : FAIL );
1294 }
1295
1296 int
1297 gui_mch_open(void)
1298 {
1299 gui.norm_pixel = Pg_BLACK;
1300 gui.back_pixel = Pg_WHITE;
1301
1302 set_normal_colors();
1303
1304 gui_check_colors();
1305 gui.def_norm_pixel = gui.norm_pixel;
1306 gui.def_back_pixel = gui.back_pixel;
1307
1308 highlight_gui_started();
1309
1310 if (gui_win_x != -1 && gui_win_y != -1)
1311 gui_mch_set_winpos(gui_win_x, gui_win_y);
1312
1313 return( (PtRealizeWidget( gui.vimWindow ) == 0) ? OK : FAIL );
1314 }
1315
1316 void
1317 gui_mch_exit(int rc)
1318 {
1319 PtDestroyWidget( gui.vimWindow );
1320
1321 PxTranslateSet( charset_translate, NULL );
1322
1323 vim_free( gui.event_buffer );
1324
1325 #ifdef USE_PANEL_GROUPS
1326 vim_free( panel_titles );
1327 #endif
1328 }
1329
1330 /****************************************************************************/
1331 /* events */
1332
1333 /* When no events are available, photon will call this function, working is
1334 * set to FALSE, and the gui_mch_update loop will exit. */
1335 static int
1336 exit_gui_mch_update( void *data )
1337 {
1338 *(int *)data = FALSE;
1339 return( Pt_END );
1340 }
1341
1342 void
1343 gui_mch_update(void)
1344 {
1345 int working = TRUE;
1346
1347 PtAppAddWorkProc( NULL, exit_gui_mch_update, &working );
1348 while( ( working == TRUE ) && !vim_is_input_buf_full())
1349 {
1350 PtProcessEvent();
1351 }
1352 }
1353
1354 int
1355 gui_mch_wait_for_chars(int wtime)
1356 {
1357 is_timeout = FALSE;
1358
1359 if( wtime > 0 )
1360 PtSetResource( gui_ph_timer_timeout, Pt_ARG_TIMER_INITIAL, wtime, 0 );
1361
1362 while( 1 )
1363 {
1364 PtProcessEvent();
1365 if( input_available() )
1366 {
1367 PtSetResource( gui_ph_timer_timeout, Pt_ARG_TIMER_INITIAL, 0, 0 );
1368 return( OK );
1369 }
1370 else if( is_timeout == TRUE )
1371 return( FAIL );
1372 }
1373 }
1374
1375 #if defined( FEAT_BROWSE ) || defined( PROTO )
1376 /*
1377 * Put up a file requester.
1378 * Returns the selected name in allocated memory, or NULL for Cancel.
1379 * saving, select file to write
1380 * title title for the window
1381 * default_name default name (well duh!)
1382 * ext not used (extension added)
1383 * initdir initial directory, NULL for current dir
1384 * filter not used (file name filter)
1385 */
1386 char_u *
1387 gui_mch_browse(
1388 int saving,
1389 char_u *title,
1390 char_u *default_name,
1391 char_u *ext,
1392 char_u *initdir,
1393 char_u *filter)
1394 {
1395 PtFileSelectionInfo_t file;
1396 int flags;
1397 char_u *default_path;
1398 char_u *open_text = NULL;
1399
1400 flags = 0;
1401 memset( &file, 0, sizeof( file ) );
1402
1403 default_path = alloc( MAXPATHL + 1 + NAME_MAX + 1 );
1404 if( default_path != NULL )
1405 {
1406 if( saving == TRUE )
1407 {
1408 /* Don't need Pt_FSR_CONFIRM_EXISTING, vim will ask anyway */
1409 flags |= Pt_FSR_NO_FCHECK;
1410 open_text = "&Save";
1411 }
1412
1413 /* combine the directory and filename into a single path */
1414 if( initdir == NULL || *initdir == NUL )
1415 {
1416 mch_dirname( default_path, MAXPATHL );
1417 initdir = default_path;
1418 }
1419 else
1420 {
1421 STRCPY( default_path, initdir );
1422 initdir = default_path;
1423 }
1424
1425 if( default_name != NULL )
1426 {
1427 if( default_path[ STRLEN( default_path ) - 1 ] != '/' )
1428 STRCAT( default_path, "/" );
1429
1430 STRCAT( default_path, default_name );
1431 }
1432
1433 /* TODO: add a filter? */
1434 PtFileSelection(
1435 gui.vimWindow,
1436 NULL,
1437 title,
1438 default_path,
1439 NULL,
1440 open_text,
1441 NULL,
1442 NULL,
1443 &file,
1444 flags );
1445
1446 vim_free( default_path );
1447
1448 if( file.ret == Pt_FSDIALOG_BTN1 )
1449 return( vim_strsave( file.path ) );
1450 }
1451 return( NULL );
1452 }
1453 #endif
1454
1455 #if defined( FEAT_GUI_DIALOG ) || defined( PROTO )
1456 static PtWidget_t *gui_ph_dialog_text = NULL;
1457
1458 static int
1459 gui_ph_dialog_close( int button, void *data )
1460 {
1461 PtModalCtrl_t *modal_ctrl = data;
1462 char_u *dialog_text, *vim_text;
1463
1464 if( gui_ph_dialog_text != NULL )
1465 {
1466 PtGetResource( gui_ph_dialog_text, Pt_ARG_TEXT_STRING, &dialog_text, 0 );
1467 PtGetResource( gui_ph_dialog_text, Pt_ARG_POINTER, &vim_text, 0 );
1468 STRNCPY( vim_text, dialog_text, IOSIZE - 1 );
1469 }
1470
1471 PtModalUnblock( modal_ctrl, (void *) button );
1472
1473 return( Pt_TRUE );
1474 }
1475
1476 static int
1477 gui_ph_dialog_text_enter( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
1478 {
1479 if( info->reason_subtype == Pt_EDIT_ACTIVATE )
1480 gui_ph_dialog_close( 1, data );
1481 return( Pt_CONTINUE );
1482 }
1483
1484 static int
1485 gui_ph_dialog_esc( PtWidget_t *widget, void *data, PtCallbackInfo_t *info )
1486 {
1487 PhKeyEvent_t *key;
1488
1489 key = PhGetData( info->event );
1490 if( ( key->key_flags & Pk_KF_Cap_Valid ) && ( key->key_cap == Pk_Escape ) )
1491 {
1492 gui_ph_dialog_close( 0, data );
1493 return( Pt_CONSUME );
1494 }
1495 return( Pt_PROCESS );
1496 }
1497
1498 int
1499 gui_mch_dialog(
1500 int type,
1501 char_u *title,
1502 char_u *message,
1503 char_u *buttons,
1504 int default_button,
1505 char_u *textfield)
1506 {
1507 char_u *str;
1508 char_u **button_array;
1509 char_u *buttons_copy;
1510
1511 int button_count;
1512 int i, len;
1513 int dialog_result = -1;
1514
1515 /* FIXME: the vertical option in guioptions is blatantly ignored */
1516 /* FIXME: so is the type */
1517
1518 button_count = len = i = 0;
1519
1520 if( buttons == NULL || *buttons == NUL )
1521 return( -1 );
1522
1523 /* There is one less separator than buttons, so bump up the button count */
1524 button_count = 1;
1525
1526 /* Count string length and number of seperators */
1527 for( str = buttons; *str; str++ )
1528 {
1529 len++;
1530 if( *str == DLG_BUTTON_SEP )
1531 button_count++;
1532 }
1533
1534 if ( title == NULL )
1535 title = "Vim";
1536
1537 buttons_copy = alloc( len + 1 );
1538 button_array = (char_u **) alloc( button_count * sizeof( char_u * ) );
1539 if( buttons_copy != NULL && button_array != NULL )
1540 {
1541 STRCPY( buttons_copy, buttons );
1542
1543 /*
1544 * Convert DLG_BUTTON_SEP into NUL's and fill in
1545 * button_array with the pointer to each NUL terminated string
1546 */
1547 str = buttons_copy;
1548 for( i = 0; i < button_count; i++ )
1549 {
1550 button_array[ i ] = str;
1551 for( ; *str; str++ )
1552 {
1553 if( *str == DLG_BUTTON_SEP )
1554 {
1555 *str++ = NUL;
1556 break;
1557 }
1558 }
1559 }
1560 #ifndef FEAT_GUI_TEXTDIALOG
1561 dialog_result = PtAlert(
1562 gui.vimWindow, NULL,
1563 title,
1564 NULL,
1565 message, NULL,
1566 button_count, (const char **) button_array, NULL,
1567 default_button, 0, Pt_MODAL );
1568 #else
1569 /* Writing the dialog ourselves lets us add extra features, like
1570 * trapping the escape key and returning 0 to vim */
1571 {
1572 int n;
1573 PtArg_t args[5];
1574 PtWidget_t *dialog, *pane;
1575 PtModalCtrl_t modal_ctrl;
1576 PtDialogInfo_t di;
1577
1578 memset( &di, 0, sizeof( di ) );
1579 memset( &modal_ctrl, 0, sizeof( modal_ctrl ) );
1580
1581 n = 0;
1582 PtSetArg( &args[n++], Pt_ARG_GROUP_ROWS_COLS, 0, 0 );
1583 PtSetArg( &args[n++], Pt_ARG_WIDTH, 350, 0 );
1584 PtSetArg( &args[n++], Pt_ARG_GROUP_ORIENTATION,
1585 Pt_GROUP_VERTICAL, 0 );
1586 PtSetArg( &args[n++], Pt_ARG_GROUP_FLAGS,
1587 Pt_TRUE, Pt_GROUP_NO_KEYS | Pt_GROUP_STRETCH_HORIZONTAL );
1588 PtSetArg( &args[n++], Pt_ARG_CONTAINER_FLAGS, Pt_FALSE, Pt_TRUE );
1589 pane = PtCreateWidget( PtGroup, NULL, n, args );
1590
1591 n = 0;
1592 PtSetArg( &args[n++], Pt_ARG_TEXT_STRING, message, 0 );
1593 PtCreateWidget( PtLabel, pane, n, args );
1594
1595 if( textfield != NULL )
1596 {
1597 n = 0;
1598 PtSetArg( &args[n++], Pt_ARG_MAX_LENGTH, IOSIZE - 1, 0 );
1599 PtSetArg( &args[n++], Pt_ARG_TEXT_STRING, textfield, 0 );
1600 PtSetArg( &args[n++], Pt_ARG_POINTER, textfield, 0 );
1601 gui_ph_dialog_text = PtCreateWidget( PtText, pane, n, args );
1602 PtAddCallback( gui_ph_dialog_text, Pt_CB_ACTIVATE,
1603 gui_ph_dialog_text_enter, &modal_ctrl );
1604 }
1605
1606 di.parent = gui.vimWindow;
1607 di.pane = pane;
1608 di.title = title;
1609 di.buttons = (const char **) button_array;
1610 di.nbtns = button_count;
1611 di.def_btn = default_button;
1612 /* This is just to give the dialog the close button.
1613 * We check for the Escape key ourselves and return 0 */
1614 di.esc_btn = button_count;
1615 di.callback = gui_ph_dialog_close;
1616 di.data = &modal_ctrl;
1617
1618 dialog = PtCreateDialog( &di );
1619 PtAddFilterCallback( dialog, Ph_EV_KEY,
1620 gui_ph_dialog_esc, &modal_ctrl );
1621
1622 if( gui_ph_dialog_text != NULL )
1623 PtGiveFocus( gui_ph_dialog_text, NULL );
1624
1625 /* Open dialog, block the vim window and wait for the dialog to close */
1626 PtRealizeWidget( dialog );
1627 PtMakeModal( dialog, Ph_CURSOR_NOINPUT, Ph_CURSOR_DEFAULT_COLOR );
1628 dialog_result = (int) PtModalBlock( &modal_ctrl, 0 );
1629
1630 PtDestroyWidget( dialog );
1631 gui_ph_dialog_text = NULL;
1632 }
1633 #endif
1634 }
1635
1636 vim_free( button_array );
1637 vim_free( buttons_copy );
1638
1639 return( dialog_result );
1640 }
1641 #endif
1642 /****************************************************************************/
1643 /* window size/position/state */
1644
1645 int
1646 gui_mch_get_winpos(int *x, int *y)
1647 {
1648 PhPoint_t *pos;
1649
1650 pos = PtWidgetPos( gui.vimWindow, NULL );
1651
1652 *x = pos->x;
1653 *y = pos->y;
1654
1655 return( OK );
1656 }
1657
1658 void
1659 gui_mch_set_winpos(int x, int y)
1660 {
1661 PhPoint_t pos = { x, y };
1662
1663 PtSetResource( gui.vimWindow, Pt_ARG_POS, &pos, 0 );
1664 }
1665
1666 void
1667 gui_mch_set_shellsize(int width, int height,
1668 int min_width, int min_height, int base_width, int base_height,
1669 int direction)
1670 {
1671 PhDim_t window_size = { width, height };
1672 PhDim_t min_size = { min_width, min_height };
1673
1674 #ifdef USE_PANEL_GROUP
1675 window_size.w += pg_margin_left + pg_margin_right;
1676 window_size.h += pg_margin_top + pg_margin_bottom;
1677 #endif
1678
1679 PtSetResource( gui.vimWindow, Pt_ARG_MINIMUM_DIM, &min_size, 0 );
1680 PtSetResource( gui.vimWindow, Pt_ARG_DIM, &window_size, 0 );
1681
1682 if( ! PtWidgetIsRealized( gui.vimWindow ) )
1683 gui_ph_resize_container();
1684 }
1685
1686 /*
1687 * Return the amount of screen space that hasn't been allocated (such as
1688 * by the shelf).
1689 */
1690 void
1691 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
1692 {
1693 PhRect_t console;
1694
1695 PhWindowQueryVisible( Ph_QUERY_WORKSPACE, 0,
1696 PhInputGroup( NULL ), &console );
1697
1698 *screen_w = console.lr.x - console.ul.x + 1;
1699 *screen_h = console.lr.y - console.ul.y + 1;
1700 }
1701
1702 void
1703 gui_mch_iconify(void)
1704 {
1705 PhWindowEvent_t event;
1706
1707 memset( &event, 0, sizeof (event) );
1708 event.event_f = Ph_WM_HIDE;
1709 event.event_state = Ph_WM_EVSTATE_HIDE;
1710 event.rid = PtWidgetRid( gui.vimWindow );
1711 PtForwardWindowEvent( &event );
1712 }
1713
1714 #if defined(FEAT_EVAL) || defined(PROTO)
1715 /*
1716 * Bring the Vim window to the foreground.
1717 */
1718 void
1719 gui_mch_set_foreground()
1720 {
1721 PhWindowEvent_t event;
1722
1723 memset( &event, 0, sizeof (event) );
1724 event.event_f = Ph_WM_TOFRONT;
1725 event.event_state = Ph_WM_EVSTATE_FFRONT;
1726 event.rid = PtWidgetRid( gui.vimWindow );
1727 PtForwardWindowEvent( &event );
1728 }
1729 #endif
1730
1731 void
1732 gui_mch_settitle(char_u *title, char_u *icon)
1733 {
1734 #ifdef USE_PANEL_GROUP
1735 gui_ph_pg_set_buffer_num( curwin->w_buffer->b_fnum );
1736 #endif
1737 PtSetResource( gui.vimWindow, Pt_ARG_WINDOW_TITLE, title, 0 );
1738 /* Not sure what to do with the icon text, set balloon text somehow? */
1739 }
1740
1741 /****************************************************************************/
1742 /* Scrollbar */
1743
1744 void
1745 gui_mch_set_scrollbar_thumb(scrollbar_T *sb, int val, int size, int max)
1746 {
1747 int n = 0;
1748 PtArg_t args[3];
1749
1750 PtSetArg( &args[ n++ ], Pt_ARG_MAXIMUM, max, 0 );
1751 PtSetArg( &args[ n++ ], Pt_ARG_SLIDER_SIZE, size, 0 );
1752 PtSetArg( &args[ n++ ], Pt_ARG_GAUGE_VALUE, val, 0 );
1753 PtSetResources( sb->id, n, args );
1754 }
1755
1756 void
1757 gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h)
1758 {
1759 PhArea_t area = {{ x, y }, { w, h }};
1760
1761 PtSetResource( sb->id, Pt_ARG_AREA, &area, 0 );
1762 }
1763
1764 void
1765 gui_mch_create_scrollbar(scrollbar_T *sb, int orient)
1766 {
1767 int n = 0;
1768 /* int anchor_flags = 0;*/
1769 PtArg_t args[4];
1770
1771 /*
1772 * Stop the scrollbar from being realized when the parent
1773 * is realized, so it can be explicitly realized by vim.
1774 *
1775 * Also, don't let the scrollbar get focus
1776 */
1777 PtSetArg( &args[ n++ ], Pt_ARG_FLAGS, Pt_DELAY_REALIZE,
1778 Pt_DELAY_REALIZE | Pt_GETS_FOCUS );
1779 PtSetArg( &args[ n++ ], Pt_ARG_SCROLLBAR_FLAGS, Pt_SCROLLBAR_SHOW_ARROWS, 0);
1780 #if 0
1781 /* Don't need this anchoring for the scrollbars */
1782 if( orient == SBAR_HORIZ )
1783 {
1784 anchor_flags = Pt_BOTTOM_ANCHORED_BOTTOM |
1785 Pt_LEFT_ANCHORED_LEFT | Pt_RIGHT_ANCHORED_RIGHT;
1786 }
1787 else
1788 {
1789 anchor_flags = Pt_BOTTOM_ANCHORED_BOTTOM | Pt_TOP_ANCHORED_TOP;
1790 if( sb->wp != NULL )
1791 {
1792 if( sb == &sb->wp->w_scrollbars[ SBAR_LEFT ] )
1793 anchor_flags |= Pt_LEFT_ANCHORED_LEFT;
1794 else
1795 anchor_flags |= Pt_RIGHT_ANCHORED_RIGHT;
1796 }
1797 }
1798 PtSetArg( &args[ n++ ], Pt_ARG_ANCHOR_FLAGS, anchor_flags, Pt_IS_ANCHORED );
1799 #endif
1800 PtSetArg( &args[ n++ ], Pt_ARG_ORIENTATION,
1801 (orient == SBAR_HORIZ) ? Pt_HORIZONTAL : Pt_VERTICAL, 0 );
1802 #ifdef USE_PANEL_GROUP
1803 sb->id = PtCreateWidget( PtScrollbar, gui.vimPanelGroup, n, args );
1804 #else
1805 sb->id = PtCreateWidget( PtScrollbar, gui.vimContainer, n, args );
1806 #endif
1807
1808 PtAddCallback( sb->id, Pt_CB_SCROLLBAR_MOVE, gui_ph_handle_scrollbar, sb );
1809 }
1810
1811 void
1812 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag)
1813 {
1814 if( flag != 0 )
1815 PtRealizeWidget( sb->id );
1816 else
1817 PtUnrealizeWidget( sb->id );
1818 }
1819
1820 void
1821 gui_mch_destroy_scrollbar(scrollbar_T *sb)
1822 {
1823 PtDestroyWidget( sb->id );
1824 sb->id = NULL;
1825 }
1826
1827 /****************************************************************************/
1828 /* Mouse functions */
1829
1830 #if defined(FEAT_MOUSESHAPE) || defined(PROTO)
1831 /* The last set mouse pointer shape is remembered, to be used when it goes
1832 * from hidden to not hidden. */
1833 static int last_shape = 0;
1834
1835 /* Table for shape IDs. Keep in sync with the mshape_names[] table in
1836 * misc2.c! */
1837 static int mshape_ids[] =
1838 {
1839 Ph_CURSOR_POINTER, /* arrow */
1840 Ph_CURSOR_NONE, /* blank */
1841 Ph_CURSOR_INSERT, /* beam */
1842 Ph_CURSOR_DRAG_VERTICAL, /* updown */
1843 Ph_CURSOR_DRAG_VERTICAL, /* udsizing */
1844 Ph_CURSOR_DRAG_HORIZONTAL, /* leftright */
1845 Ph_CURSOR_DRAG_HORIZONTAL, /* lrsizing */
1846 Ph_CURSOR_WAIT, /* busy */
1847 Ph_CURSOR_DONT, /* no */
1848 Ph_CURSOR_CROSSHAIR, /* crosshair */
1849 Ph_CURSOR_FINGER, /* hand1 */
1850 Ph_CURSOR_FINGER, /* hand2 */
1851 Ph_CURSOR_FINGER, /* pencil */
1852 Ph_CURSOR_QUESTION_POINT, /* question */
1853 Ph_CURSOR_POINTER, /* right-arrow */
1854 Ph_CURSOR_POINTER, /* up-arrow */
1855 Ph_CURSOR_POINTER /* last one */
1856 };
1857
1858 void
1859 mch_set_mouse_shape(shape)
1860 int shape;
1861 {
1862 int id;
1863
1864 if (!gui.in_use)
1865 return;
1866
1867 if (shape == MSHAPE_HIDE || gui.pointer_hidden)
1868 PtSetResource( gui.vimTextArea, Pt_ARG_CURSOR_TYPE, Ph_CURSOR_NONE,
1869 0 );
1870 else
1871 {
1872 if (shape >= MSHAPE_NUMBERED)
1873 id = Ph_CURSOR_POINTER;
1874 else
1875 id = mshape_ids[shape];
1876
1877 PtSetResource( gui.vimTextArea, Pt_ARG_CURSOR_TYPE, id, 0 );
1878 }
1879 if (shape != MSHAPE_HIDE)
1880 last_shape = shape;
1881 }
1882 #endif
1883
1884 void
1885 gui_mch_mousehide(int hide)
1886 {
1887 if( gui.pointer_hidden != hide )
1888 {
1889 gui.pointer_hidden = hide;
1890 #ifdef FEAT_MOUSESHAPE
1891 if( hide )
1892 PtSetResource( gui.vimTextArea, Pt_ARG_CURSOR_TYPE,
1893 Ph_CURSOR_NONE, 0 );
1894 else
1895 mch_set_mouse_shape( last_shape );
1896 #else
1897 PtSetResource( gui.vimTextArea, Pt_ARG_CURSOR_TYPE,
1898 ( hide == MOUSE_SHOW ) ? GUI_PH_MOUSE_TYPE : Ph_CURSOR_NONE,
1899 0 );
1900 #endif
1901 }
1902 }
1903
1904 void
1905 gui_mch_getmouse(int *x, int *y)
1906 {
1907 PhCursorInfo_t info;
1908 short ix, iy;
1909
1910 /* FIXME: does this return the correct position,
1911 * with respect to the border? */
1912 PhQueryCursor( PhInputGroup( NULL ), &info );
1913 PtGetAbsPosition( gui.vimTextArea , &ix, &iy );
1914
1915 *x = info.pos.x - ix;
1916 *y = info.pos.y - iy;
1917 }
1918
1919 void
1920 gui_mch_setmouse(int x, int y)
1921 {
1922 short abs_x, abs_y;
1923
1924 PtGetAbsPosition( gui.vimTextArea, &abs_x, &abs_y );
1925 /* Add the border offset? */
1926 PhMoveCursorAbs( PhInputGroup( NULL ), abs_x + x, abs_y + y );
1927 }
1928
1929 /****************************************************************************/
1930 /* Colours */
1931
1932 /*
1933 * Return the RGB value of a pixel as a long.
1934 */
1935 long_u
1936 gui_mch_get_rgb(guicolor_T pixel)
1937 {
1938 return PgRGB(PgRedValue(pixel), PgGreenValue(pixel), PgBlueValue(pixel));
1939 }
1940
1941 void
1942 gui_mch_new_colors(void)
1943 {
1944 #if 0 /* Don't bother changing the cursor colour */
1945 short color_diff;
1946
1947 /*
1948 * If there isn't enough difference between the background colour and
1949 * the mouse pointer colour then change the mouse pointer colour
1950 */
1951 color_diff = gui_get_lightness(gui_ph_mouse_color)
1952 - gui_get_lightness(gui.back_pixel);
1953
1954 if( abs( color_diff ) < 64 )
1955 {
1956 short r, g, b;
1957 /* not a great algorithm... */
1958 r = PgRedValue( gui_ph_mouse_color ) ^ 255;
1959 g = PgGreenValue( gui_ph_mouse_color ) ^ 255;
1960 b = PgBlueValue( gui_ph_mouse_color ) ^ 255;
1961
1962 #ifndef FEAT_MOUSESHAPE
1963 gui_ph_mouse_color = PgRGB( r, g, b );
1964 PtSetResource( gui.vimTextArea, Pt_ARG_CURSOR_COLOR,
1965 gui_ph_mouse_color, 0 );
1966 #endif
1967 }
1968 #endif
1969
1970 PtSetResource( gui.vimTextArea, Pt_ARG_FILL_COLOR, gui.back_pixel, 0 );
1971 }
1972
1973 static int
1974 hex_digit(int c)
1975 {
1976 if (VIM_ISDIGIT(c))
1977 return( c - '0' );
1978 c = TOLOWER_ASC(c);
1979 if (c >= 'a' && c <= 'f')
1980 return( c - 'a' + 10 );
1981 return( -1000 );
1982 }
1983
1984
1985 /*
1986 * This should be split out into a separate file,
1987 * every port does basically the same thing.
1988 *
1989 * This is the gui_w32.c version (i think..)
1990 * Return INVALCOLOR when failed.
1991 */
1992
1993 guicolor_T
1994 gui_mch_get_color(char_u *name)
1995 {
1996 int i;
1997 int r, g, b;
1998
1999
2000 typedef struct GuiColourTable
2001 {
2002 char *name;
2003 guicolor_T colour;
2004 } GuiColourTable;
2005
2006 static GuiColourTable table[] =
2007 {
2008 {"Black", RGB(0x00, 0x00, 0x00)},
2009 {"DarkGray", RGB(0x80, 0x80, 0x80)},
2010 {"DarkGrey", RGB(0x80, 0x80, 0x80)},
2011 {"Gray", RGB(0xC0, 0xC0, 0xC0)},
2012 {"Grey", RGB(0xC0, 0xC0, 0xC0)},
2013 {"LightGray", RGB(0xD3, 0xD3, 0xD3)},
2014 {"LightGrey", RGB(0xD3, 0xD3, 0xD3)},
2015 {"Gray10", RGB(0x1A, 0x1A, 0x1A)},
2016 {"Grey10", RGB(0x1A, 0x1A, 0x1A)},
2017 {"Gray20", RGB(0x33, 0x33, 0x33)},
2018 {"Grey20", RGB(0x33, 0x33, 0x33)},
2019 {"Gray30", RGB(0x4D, 0x4D, 0x4D)},
2020 {"Grey30", RGB(0x4D, 0x4D, 0x4D)},
2021 {"Gray40", RGB(0x66, 0x66, 0x66)},
2022 {"Grey40", RGB(0x66, 0x66, 0x66)},
2023 {"Gray50", RGB(0x7F, 0x7F, 0x7F)},
2024 {"Grey50", RGB(0x7F, 0x7F, 0x7F)},
2025 {"Gray60", RGB(0x99, 0x99, 0x99)},
2026 {"Grey60", RGB(0x99, 0x99, 0x99)},
2027 {"Gray70", RGB(0xB3, 0xB3, 0xB3)},
2028 {"Grey70", RGB(0xB3, 0xB3, 0xB3)},
2029 {"Gray80", RGB(0xCC, 0xCC, 0xCC)},
2030 {"Grey80", RGB(0xCC, 0xCC, 0xCC)},
2031 {"Gray90", RGB(0xE5, 0xE5, 0xE5)},
2032 {"Grey90", RGB(0xE5, 0xE5, 0xE5)},
2033 {"White", RGB(0xFF, 0xFF, 0xFF)},
2034 {"DarkRed", RGB(0x80, 0x00, 0x00)},
2035 {"Red", RGB(0xFF, 0x00, 0x00)},
2036 {"LightRed", RGB(0xFF, 0xA0, 0xA0)},
2037 {"DarkBlue", RGB(0x00, 0x00, 0x80)},
2038 {"Blue", RGB(0x00, 0x00, 0xFF)},
2039 {"LightBlue", RGB(0xA0, 0xA0, 0xFF)},
2040 {"DarkGreen", RGB(0x00, 0x80, 0x00)},
2041 {"Green", RGB(0x00, 0xFF, 0x00)},
2042 {"LightGreen", RGB(0xA0, 0xFF, 0xA0)},
2043 {"DarkCyan", RGB(0x00, 0x80, 0x80)},
2044 {"Cyan", RGB(0x00, 0xFF, 0xFF)},
2045 {"LightCyan", RGB(0xA0, 0xFF, 0xFF)},
2046 {"DarkMagenta", RGB(0x80, 0x00, 0x80)},
2047 {"Magenta", RGB(0xFF, 0x00, 0xFF)},
2048 {"LightMagenta", RGB(0xFF, 0xA0, 0xFF)},
2049 {"Brown", RGB(0x80, 0x40, 0x40)},
2050 {"Yellow", RGB(0xFF, 0xFF, 0x00)},
2051 {"LightYellow", RGB(0xFF, 0xFF, 0xA0)},
2052 {"SeaGreen", RGB(0x2E, 0x8B, 0x57)},
2053 {"Orange", RGB(0xFF, 0xA5, 0x00)},
2054 {"Purple", RGB(0xA0, 0x20, 0xF0)},
2055 {"SlateBlue", RGB(0x6A, 0x5A, 0xCD)},
2056 {"Violet", RGB(0xEE, 0x82, 0xEE)},
2057 };
2058
2059 /* is name #rrggbb format? */
2060 if( name[0] == '#' && STRLEN( name ) == 7 )
2061 {
2062 r = hex_digit( name[1] ) * 16 + hex_digit( name[2] );
2063 g = hex_digit( name[3] ) * 16 + hex_digit( name[4] );
2064 b = hex_digit( name[5] ) * 16 + hex_digit( name[6] );
2065 if( r < 0 || g < 0 || b < 0 )
2066 return INVALCOLOR;
2067 return( RGB( r, g, b ) );
2068 }
2069
2070 for( i = 0; i < ARRAY_LENGTH( table ); i++ )
2071 {
2072 if( STRICMP( name, table[i].name ) == 0 )
2073 return( table[i].colour );
2074 }
2075
2076 /*
2077 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt".
2078 */
2079 {
2080 #define LINE_LEN 100
2081 FILE *fd;
2082 char line[LINE_LEN];
2083 char_u *fname;
2084
2085 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt");
2086 if (fname == NULL)
2087 return INVALCOLOR;
2088
2089 fd = fopen((char *)fname, "rt");
2090 vim_free(fname);
2091 if (fd == NULL)
2092 return INVALCOLOR;
2093
2094 while (!feof(fd))
2095 {
2096 int len;
2097 int pos;
2098 char *color;
2099
2100 fgets(line, LINE_LEN, fd);
2101 len = STRLEN(line);
2102
2103 if (len <= 1 || line[len-1] != '\n')
2104 continue;
2105
2106 line[len-1] = '\0';
2107
2108 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos);
2109 if (i != 3)
2110 continue;
2111
2112 color = line + pos;
2113
2114 if (STRICMP(color, name) == 0)
2115 {
2116 fclose(fd);
2117 return( (guicolor_T) RGB(r,g,b) );
2118 }
2119 }
2120
2121 fclose(fd);
2122 }
2123
2124
2125 return INVALCOLOR;
2126 }
2127
2128 void
2129 gui_mch_set_fg_color(guicolor_T color)
2130 {
2131 PgSetTextColor( color );
2132 }
2133
2134 void
2135 gui_mch_set_bg_color(guicolor_T color)
2136 {
2137 PgSetFillColor( color );
2138 }
2139
2140 void
2141 gui_mch_set_sp_color(guicolor_T color)
2142 {
2143 }
2144
2145 void
2146 gui_mch_invert_rectangle(int row, int col, int nr, int nc)
2147 {
2148 PhRect_t rect;
2149
2150 rect.ul.x = FILL_X( col );
2151 rect.ul.y = FILL_Y( row );
2152
2153 /* FIXME: This has an off by one pixel problem */
2154 rect.lr.x = rect.ul.x + nc * gui.char_width;
2155 rect.lr.y = rect.ul.y + nr * gui.char_height;
2156 if( nc > 0 )
2157 rect.lr.x -= 1;
2158 if( nr > 0 )
2159 rect.lr.y -= 1;
2160
2161 DRAW_START;
2162 PgSetDrawMode( Pg_DrawModeDSTINVERT );
2163 PgDrawRect( &rect, Pg_DRAW_FILL );
2164 PgSetDrawMode( Pg_DrawModeSRCCOPY );
2165 DRAW_END;
2166 }
2167
2168 void
2169 gui_mch_clear_block(int row1, int col1, int row2, int col2)
2170 {
2171 PhRect_t block = {
2172 { FILL_X( col1 ), FILL_Y( row1 ) },
2173 { FILL_X( col2 + 1 ) - 1, FILL_Y( row2 + 1 ) - 1}
2174 };
2175
2176 DRAW_START;
2177 gui_mch_set_bg_color( gui.back_pixel );
2178 PgDrawRect( &block, Pg_DRAW_FILL );
2179 DRAW_END;
2180 }
2181
2182 void
2183 gui_mch_clear_all()
2184 {
2185 PhRect_t text_rect = {
2186 { gui.border_width, gui.border_width },
2187 { Columns * gui.char_width + gui.border_width - 1 ,
2188 Rows * gui.char_height + gui.border_width - 1 }
2189 };
2190
2191 if( is_ignore_draw == TRUE )
2192 return;
2193
2194 DRAW_START;
2195 gui_mch_set_bg_color( gui.back_pixel );
2196 PgDrawRect( &text_rect, Pg_DRAW_FILL );
2197 DRAW_END;
2198 }
2199
2200 void
2201 gui_mch_delete_lines(int row, int num_lines)
2202 {
2203 PhRect_t rect;
2204 PhPoint_t delta;
2205
2206 rect.ul.x = FILL_X( gui.scroll_region_left );
2207 rect.ul.y = FILL_Y( row + num_lines );
2208
2209 rect.lr.x = FILL_X( gui.scroll_region_right + 1 ) - 1;
2210 rect.lr.y = FILL_Y( gui.scroll_region_bot + 1) - 1;
2211
2212 PtWidgetOffset( gui.vimTextArea, &gui_ph_raw_offset );
2213 PhTranslatePoint( &gui_ph_raw_offset, PtWidgetPos(gui.vimTextArea, NULL));
2214 PhTranslateRect( &rect, &gui_ph_raw_offset );
2215
2216 delta.x = 0;
2217 delta.y = -num_lines * gui.char_height;
2218
2219 PgFlush();
2220
2221 PhBlit( PtWidgetRid( PtFindDisjoint( gui.vimTextArea ) ), &rect, &delta );
2222
2223 gui_clear_block(
2224 gui.scroll_region_bot - num_lines + 1,
2225 gui.scroll_region_left,
2226 gui.scroll_region_bot,
2227 gui.scroll_region_right );
2228 }
2229
2230 void
2231 gui_mch_insert_lines(int row, int num_lines)
2232 {
2233 PhRect_t rect;
2234 PhPoint_t delta;
2235
2236 rect.ul.x = FILL_X( gui.scroll_region_left );
2237 rect.ul.y = FILL_Y( row );
2238
2239 rect.lr.x = FILL_X( gui.scroll_region_right + 1 ) - 1;
2240 rect.lr.y = FILL_Y( gui.scroll_region_bot - num_lines + 1 ) - 1;
2241
2242 PtWidgetOffset( gui.vimTextArea, &gui_ph_raw_offset );
2243 PhTranslatePoint( &gui_ph_raw_offset, PtWidgetPos( gui.vimTextArea, NULL ) );
2244 PhTranslateRect( &rect, &gui_ph_raw_offset );
2245
2246 delta.x = 0;
2247 delta.y = num_lines * gui.char_height;
2248
2249 PgFlush();
2250
2251 PhBlit( PtWidgetRid( PtFindDisjoint( gui.vimTextArea ) ) , &rect, &delta );
2252
2253 gui_clear_block( row, gui.scroll_region_left,
2254 row + num_lines - 1, gui.scroll_region_right );
2255 }
2256
2257 void
2258 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
2259 {
2260 static char *utf8_buffer = NULL;
2261 static int utf8_len = 0;
2262
2263 PhPoint_t pos = { TEXT_X( col ), TEXT_Y( row ) };
2264 PhRect_t rect;
2265
2266 if( is_ignore_draw == TRUE )
2267 return;
2268
2269 DRAW_START;
2270
2271 if( !( flags & DRAW_TRANSP ) )
2272 {
2273 PgDrawIRect(
2274 FILL_X( col ), FILL_Y( row ),
2275 FILL_X( col + len ) - 1, FILL_Y( row + 1 ) - 1,
2276 Pg_DRAW_FILL );
2277 }
2278
2279 if( flags & DRAW_UNDERL )
2280 PgSetUnderline( gui.norm_pixel, Pg_TRANSPARENT, 0 );
2281
2282 if( charset_translate != NULL
2283 #ifdef FEAT_MBYTE
2284 && enc_utf8 == 0
2285 #endif
2286 )
2287 {
2288 int src_taken, dst_made;
2289
2290 /* Use a static buffer to avoid large amounts of de/allocations */
2291 if( utf8_len < len )
2292 {
2293 utf8_buffer = realloc( utf8_buffer, len * MB_LEN_MAX );
2294 utf8_len = len;
2295 }
2296
2297 PxTranslateToUTF(
2298 charset_translate,
2299 s,
2300 len,
2301 &src_taken,
2302 utf8_buffer,
2303 utf8_len,
2304 &dst_made );
2305 s = utf8_buffer;
2306 len = dst_made;
2307 }
2308
2309 PgDrawText( s, len, &pos, 0 );
2310
2311 if( flags & DRAW_BOLD )
2312 {
2313 /* FIXME: try and only calculate these values once... */
2314 rect.ul.x = FILL_X( col ) + 1;
2315 rect.ul.y = FILL_Y( row );
2316 rect.lr.x = FILL_X( col + len ) - 1;
2317 rect.lr.y = FILL_Y( row + 1) - 1;
2318 /* PgSetUserClip( NULL ) causes the scrollbar to not redraw... */
2319 #if 0
2320 pos.x++;
2321
2322 PgSetUserClip( &rect );
2323 PgDrawText( s, len, &pos, 0 );
2324 PgSetUserClip( NULL );
2325 #else
2326 rect.lr.y -= ( p_linespace + 1 ) / 2;
2327 /* XXX: DrawTextArea doesn't work with phditto */
2328 PgDrawTextArea( s, len, &rect, Pg_TEXT_BOTTOM );
2329 #endif
2330 }
2331
2332 if( flags & DRAW_UNDERL )
2333 PgSetUnderline( Pg_TRANSPARENT, Pg_TRANSPARENT, 0 );
2334
2335 DRAW_END;
2336 }
2337
2338 /****************************************************************************/
2339 /* Cursor */
2340
2341 void
2342 gui_mch_draw_hollow_cursor(guicolor_T color)
2343 {
2344 PhRect_t r;
2345
2346 /* FIXME: Double width characters */
2347
2348 r.ul.x = FILL_X( gui.col );
2349 r.ul.y = FILL_Y( gui.row );
2350 r.lr.x = r.ul.x + gui.char_width - 1;
2351 r.lr.y = r.ul.y + gui.char_height - 1;
2352
2353 DRAW_START;
2354 PgSetStrokeColor( color );
2355 PgDrawRect( &r, Pg_DRAW_STROKE );
2356 DRAW_END;
2357 }
2358
2359 void
2360 gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
2361 {
2362 PhRect_t r;
2363
2364 r.ul.x = FILL_X( gui.col );
2365 r.ul.y = FILL_Y( gui.row ) + gui.char_height - h;
2366 r.lr.x = r.ul.x + w - 1;
2367 r.lr.y = r.ul.y + h - 1;
2368
2369 DRAW_START;
2370 gui_mch_set_bg_color( color );
2371 PgDrawRect( &r, Pg_DRAW_FILL );
2372 DRAW_END;
2373 }
2374
2375 void
2376 gui_mch_set_blinking(long wait, long on, long off)
2377 {
2378 blink_waittime = wait;
2379 blink_ontime = on;
2380 blink_offtime = off;
2381 }
2382
2383 void
2384 gui_mch_start_blink(void)
2385 {
2386 /* Only turn on the timer on if none of the times are zero */
2387 if( blink_waittime && blink_ontime && blink_offtime && gui.in_focus)
2388 {
2389 PtSetResource( gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL,
2390 blink_waittime, 0 );
2391 blink_state = BLINK_ON;
2392 gui_update_cursor(TRUE, FALSE);
2393 }
2394 }
2395
2396 void
2397 gui_mch_stop_blink(void)
2398 {
2399 PtSetResource( gui_ph_timer_cursor, Pt_ARG_TIMER_INITIAL, 0, 0 );
2400
2401 if( blink_state == BLINK_OFF )
2402 gui_update_cursor(TRUE, FALSE);
2403
2404 blink_state = BLINK_NONE;
2405 }
2406
2407 /****************************************************************************/
2408 /* miscellaneous functions */
2409
2410 void
2411 gui_mch_beep(void)
2412 {
2413 PtBeep();
2414 }
2415
2416 void
2417 gui_mch_flash(int msec)
2418 {
2419 PgSetFillXORColor( Pg_BLACK, Pg_WHITE );
2420 PgSetDrawMode( Pg_DRAWMODE_XOR );
2421 gui_mch_clear_all();
2422 gui_mch_flush();
2423
2424 ui_delay( (long) msec, TRUE );
2425
2426 gui_mch_clear_all();
2427 PgSetDrawMode( Pg_DRAWMODE_OPAQUE );
2428 gui_mch_flush();
2429 }
2430
2431 void
2432 gui_mch_flush(void)
2433 {
2434 PgFlush();
2435 }
2436
2437 void
2438 gui_mch_set_text_area_pos(int x, int y, int w, int h)
2439 {
2440 PhArea_t area = {{x, y}, {w, h}};
2441
2442 PtSetResource( gui.vimTextArea, Pt_ARG_AREA, &area, 0 );
2443 }
2444
2445 int
2446 gui_mch_haskey(char_u *name)
2447 {
2448 int i;
2449
2450 for (i = 0; special_keys[i].key_sym != 0; i++)
2451 if (name[0] == special_keys[i].vim_code0 &&
2452 name[1] == special_keys[i].vim_code1)
2453 return( OK );
2454 return( FAIL );
2455 }
2456
2457 /****************************************************************************/
2458 /* Menu */
2459
2460 #ifdef FEAT_TOOLBAR
2461 #include "toolbar.phi"
2462
2463 static PhImage_t *gui_ph_toolbar_images[] = {
2464 &tb_new_phi,
2465 &tb_open_phi,
2466 &tb_save_phi,
2467 &tb_undo_phi,
2468 &tb_redo_phi,
2469 &tb_cut_phi,
2470 &tb_copy_phi,
2471 &tb_paste_phi,
2472 &tb_print_phi,
2473 &tb_help_phi,
2474 &tb_find_phi,
2475 &tb_save_all_phi,
2476 &tb_save_session_phi,
2477 &tb_new_session_phi,
2478 &tb_load_session_phi,
2479 &tb_macro_phi,
2480 &tb_replace_phi,
2481 &tb_close_phi,
2482 &tb_maximize_phi,
2483 &tb_minimize_phi,
2484 &tb_split_phi,
2485 &tb_shell_phi,
2486 &tb_find_prev_phi,
2487 &tb_find_next_phi,
2488 &tb_find_help_phi,
2489 &tb_make_phi,
2490 &tb_jump_phi,
2491 &tb_ctags_phi,
2492 &tb_vsplit_phi,
2493 &tb_maxwidth_phi,
2494 &tb_minwidth_phi
2495 };
2496
2497 static PhImage_t *
2498 gui_ph_toolbar_load_icon( char_u *iconfile )
2499 {
2500 static PhImage_t external_icon;
2501 PhImage_t *temp_phi = NULL;
2502
2503 temp_phi = PxLoadImage( iconfile, NULL );
2504 if( temp_phi != NULL )
2505 {
2506 /* The label widget will free the image/palette/etc. for us when
2507 * it's destroyed */
2508 temp_phi->flags |= Ph_RELEASE_IMAGE_ALL;
2509 memcpy( &external_icon, temp_phi, sizeof( external_icon ) );
2510 free( temp_phi );
2511
2512 temp_phi = &external_icon;
2513 }
2514 return( temp_phi );
2515 }
2516
2517 /*
2518 * This returns either a builtin icon image, an external image or NULL
2519 * if it can't find either. The caller can't and doesn't need to try and
2520 * free() the returned image, and it can't store the image pointer.
2521 * (When setting the Pt_ARG_LABEL_IMAGE resource, the contents of the
2522 * PhImage_t are copied, and the original PhImage_t aren't needed anymore).
2523 */
2524 static PhImage_t *
2525 gui_ph_toolbar_find_icon( vimmenu_T *menu )
2526 {
2527 char_u full_pathname[ MAXPATHL + 1 ];
2528 PhImage_t *icon = NULL;
2529
2530 if( menu->icon_builtin == FALSE )
2531 {
2532 if( menu->iconfile != NULL )
2533 /* TODO: use gui_find_iconfile() */
2534 icon = gui_ph_toolbar_load_icon( menu->iconfile );
2535
2536 /* TODO: Restrict loading to just .png? Search for any format? */
2537 if( ( icon == NULL ) &&
2538 ( ( gui_find_bitmap( menu->name, full_pathname, "gif" ) == OK ) ||
2539 ( gui_find_bitmap( menu->name, full_pathname, "png" ) == OK ) ) )
2540 icon = gui_ph_toolbar_load_icon( full_pathname );
2541
2542 if( icon != NULL )
2543 return( icon );
2544 }
2545
2546 if( menu->iconidx >= 0 &&
2547 ( menu->iconidx < ARRAY_LENGTH( gui_ph_toolbar_images ) ) )
2548 {
2549 return( gui_ph_toolbar_images[ menu->iconidx ] );
2550 }
2551
2552 return( NULL );
2553 }
2554 #endif
2555
2556 #if defined( FEAT_MENU ) || defined( PROTO )
2557 void
2558 gui_mch_enable_menu(int flag)
2559 {
2560 if( flag != 0 )
2561 PtRealizeWidget( gui.vimMenuBar );
2562 else
2563 PtUnrealizeWidget( gui.vimMenuBar );
2564 }
2565
2566 void
2567 gui_mch_set_menu_pos(int x, int y, int w, int h)
2568 {
2569 /* Nothing */
2570 }
2571
2572 /* Change the position of a menu button in the parent */
2573 static void
2574 gui_ph_position_menu( PtWidget_t *widget, int priority )
2575 {
2576 PtWidget_t *traverse;
2577 vimmenu_T *menu;
2578
2579 traverse = PtWidgetChildBack( PtWidgetParent( widget ) );
2580
2581 /* Iterate through the list of widgets in traverse, until
2582 * we find the position we want to insert our widget into */
2583 /* TODO: traverse from front to back, possible speedup? */
2584 while( traverse != NULL )
2585 {
2586 PtGetResource( traverse, Pt_ARG_POINTER, &menu, 0 );
2587
2588 if( menu != NULL &&
2589 priority < menu->priority &&
2590 widget != traverse )
2591 {
2592 /* Insert the widget before the current traverse widget */
2593 PtWidgetInsert( widget, traverse, 1 );
2594 return;
2595 }
2596
2597 traverse = PtWidgetBrotherInFront( traverse );
2598 }
2599 }
2600
2601 /* the index is ignored because it's not useful for our purposes */
2602 void
2603 gui_mch_add_menu(vimmenu_T *menu, int index)
2604 {
2605 vimmenu_T *parent = menu->parent;
2606 char_u *accel_key;
2607 char_u mnemonic_str[MB_LEN_MAX];
2608 int n;
2609 PtArg_t args[5];
2610
2611 menu->submenu_id = menu->id = NULL;
2612
2613 if( menu_is_menubar( menu->name ) )
2614 {
2615
2616 accel_key = vim_strchr( menu->name, '&' );
2617 if( accel_key != NULL )
2618 {
2619 mnemonic_str[0] = accel_key[1];
2620 mnemonic_str[1] = NUL;
2621 }
2622
2623 /* Create the menu button */
2624 n = 0;
2625 PtSetArg( &args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0 );
2626 PtSetArg( &args[ n++ ], Pt_ARG_ACCEL_TEXT, menu->actext, 0 );
2627 if( accel_key != NULL )
2628 PtSetArg( &args[ n++ ], Pt_ARG_ACCEL_KEY, mnemonic_str, 0 );
2629 PtSetArg( &args[ n++ ], Pt_ARG_POINTER, menu, 0 );
2630
2631 if( parent != NULL )
2632 PtSetArg( &args[ n++ ], Pt_ARG_BUTTON_TYPE, Pt_MENU_RIGHT, 0 );
2633
2634 menu->id = PtCreateWidget( PtMenuButton,
2635 (parent == NULL) ? gui.vimMenuBar : parent->submenu_id,
2636 n, args );
2637
2638 PtAddCallback( menu->id, Pt_CB_ARM, gui_ph_handle_pulldown_menu, menu );
2639
2640 /* Create the actual menu */
2641 n = 0;
2642 if( parent != NULL )
2643 PtSetArg( &args[ n++ ], Pt_ARG_MENU_FLAGS, Pt_TRUE, Pt_MENU_CHILD );
2644
2645 menu->submenu_id = PtCreateWidget( PtMenu, menu->id, n, args );
2646
2647 if( parent == NULL )
2648 {
2649 PtAddCallback( menu->submenu_id, Pt_CB_UNREALIZED,
2650 gui_ph_handle_menu_unrealized, menu );
2651
2652 if( menu->mnemonic != 0 )
2653 {
2654 PtAddHotkeyHandler( gui.vimWindow, tolower( menu->mnemonic ),
2655 Pk_KM_Alt, 0, menu, gui_ph_handle_pulldown_menu );
2656 }
2657 }
2658
2659 gui_ph_position_menu( menu->id, menu->priority );
2660
2661 /* Redraw menubar here instead of gui_mch_draw_menubar */
2662 if( gui.menu_is_active )
2663 PtRealizeWidget( menu->id );
2664 }
2665 else if( menu_is_popup( menu->name ) )
2666 {
2667 menu->submenu_id = PtCreateWidget( PtMenu, gui.vimWindow, 0, NULL );
2668 PtAddCallback( menu->submenu_id, Pt_CB_UNREALIZED,
2669 gui_ph_handle_menu_unrealized, menu );
2670 }
2671 }
2672
2673 void
2674 gui_mch_add_menu_item(vimmenu_T *menu, int index)
2675 {
2676 vimmenu_T *parent = menu->parent;
2677 char_u *accel_key;
2678 char_u mnemonic_str[MB_LEN_MAX];
2679 int n;
2680 PtArg_t args[13];
2681
2682 n = 0;
2683 PtSetArg( &args[ n++ ], Pt_ARG_POINTER, menu, 0 );
2684
2685 #ifdef FEAT_TOOLBAR
2686 if( menu_is_toolbar( parent->name ) )
2687 {
2688 if( menu_is_separator( menu->name ) )
2689 {
2690 PtSetArg( &args[ n++ ], Pt_ARG_SEP_FLAGS,
2691 Pt_SEP_VERTICAL, Pt_SEP_ORIENTATION );
2692 PtSetArg( &args[ n++ ], Pt_ARG_SEP_TYPE, Pt_ETCHED_IN, 0 );
2693 PtSetArg( &args[ n++ ], Pt_ARG_ANCHOR_FLAGS,
2694 Pt_TRUE, Pt_ANCHOR_TOP_BOTTOM );
2695 PtSetArg( &args[ n++ ], Pt_ARG_WIDTH, 2, 0 );
2696 menu->id = PtCreateWidget( PtSeparator, gui.vimToolBar, n, args );
2697 }
2698 else
2699 {
2700 if( strstr( (const char *) p_toolbar, "text" ) != NULL )
2701 {
2702 PtSetArg( &args[ n++ ], Pt_ARG_BALLOON_POSITION,
2703 Pt_BALLOON_BOTTOM, 0 );
2704 PtSetArg( &args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0 );
2705 PtSetArg( &args[ n++ ], Pt_ARG_TEXT_FONT, "TextFont08", 0 );
2706 }
2707 if( ( strstr( (const char *) p_toolbar, "icons" ) != NULL ) &&
2708 ( gui_ph_toolbar_images != NULL ) )
2709 {
2710 PtSetArg( &args[ n++ ], Pt_ARG_LABEL_IMAGE,
2711 gui_ph_toolbar_find_icon( menu ), 0 );
2712 PtSetArg( &args[ n++ ], Pt_ARG_LABEL_TYPE, Pt_TEXT_IMAGE, 0 );
2713 PtSetArg( &args[ n++ ], Pt_ARG_TEXT_IMAGE_SPACING, 0, 0 );
2714 }
2715 if( strstr( (const char *) p_toolbar, "tooltips" ) != NULL )
2716 {
2717 PtSetArg( &args[ n++ ], Pt_ARG_LABEL_BALLOON,
2718 gui_ph_show_tooltip, 0 );
2719 PtSetArg( &args[ n++ ], Pt_ARG_LABEL_FLAGS,
2720 Pt_TRUE, Pt_SHOW_BALLOON );
2721 }
2722 PtSetArg( &args[ n++ ], Pt_ARG_MARGIN_HEIGHT, 1, 0 );
2723 PtSetArg( &args[ n++ ], Pt_ARG_MARGIN_WIDTH, 1, 0 );
2724 PtSetArg( &args[ n++ ], Pt_ARG_FLAGS, Pt_FALSE,
2725 Pt_HIGHLIGHTED | Pt_GETS_FOCUS );
2726 PtSetArg( &args[ n++ ], Pt_ARG_FILL_COLOR, Pg_TRANSPARENT, 0 );
2727 menu->id = PtCreateWidget( PtButton, gui.vimToolBar, n, args );
2728
2729 PtAddCallback( menu->id, Pt_CB_ACTIVATE, gui_ph_handle_menu, menu );
2730 }
2731 /* Update toolbar if it's open */
2732 if( PtWidgetIsRealized( gui.vimToolBar ) )
2733 PtRealizeWidget( menu->id );
2734 }
2735 else
2736 #endif
2737 if( menu_is_separator( menu->name ) )
2738 {
2739 menu->id = PtCreateWidget( PtSeparator, parent->submenu_id, n, args );
2740 }
2741 else
2742 {
2743 accel_key = vim_strchr( menu->name, '&' );
2744 if( accel_key != NULL )
2745 {
2746 mnemonic_str[0] = accel_key[1];
2747 mnemonic_str[1] = NUL;
2748 }
2749
2750 PtSetArg( &args[ n++ ], Pt_ARG_TEXT_STRING, menu->dname, 0 );
2751 if( accel_key != NULL )
2752 PtSetArg( &args[ n++ ], Pt_ARG_ACCEL_KEY, mnemonic_str,
2753 0 );
2754
2755 PtSetArg( &args[ n++ ], Pt_ARG_ACCEL_TEXT, menu->actext, 0 );
2756
2757 menu->id = PtCreateWidget( PtMenuButton, parent->submenu_id, n, args );
2758
2759 PtAddCallback( menu->id, Pt_CB_ACTIVATE, gui_ph_handle_menu, menu );
2760
2761 #ifdef USE_PANEL_GROUP
2762 if( gui_ph_is_buffer_item( menu, parent ) == TRUE )
2763 {
2764 PtAddCallback( menu->id, Pt_CB_DESTROYED,
2765 gui_ph_handle_buffer_remove, menu );
2766 gui_ph_pg_add_buffer( menu->dname );
2767 }
2768 #endif
2769 }
2770
2771 gui_ph_position_menu( menu->id, menu->priority );
2772 }
2773
2774 void
2775 gui_mch_destroy_menu(vimmenu_T *menu)
2776 {
2777 if( menu->submenu_id != NULL )
2778 PtDestroyWidget( menu->submenu_id );
2779 if( menu->id != NULL )
2780 PtDestroyWidget( menu->id );
2781
2782 menu->submenu_id = NULL;
2783 menu->id = NULL;
2784 }
2785
2786 void
2787 gui_mch_menu_grey(vimmenu_T *menu, int grey)
2788 {
2789 long flags, mask, fields;
2790
2791 if( menu->id == NULL )
2792 return;
2793
2794 flags = PtWidgetFlags( menu->id );
2795 if( PtWidgetIsClass( menu->id, PtMenuButton ) &&
2796 PtWidgetIsClass( PtWidgetParent( menu->id ), PtMenu ) )
2797 {
2798 fields = Pt_FALSE;
2799 mask = Pt_SELECTABLE | Pt_HIGHLIGHTED;
2800 }
2801 else
2802 {
2803 fields = Pt_TRUE;
2804 mask = Pt_BLOCKED | Pt_GHOST;
2805 }
2806
2807 if( ! grey )
2808 fields = ~fields;
2809
2810 PtSetResource( menu->id, Pt_ARG_FLAGS, fields,
2811 mask );
2812 }
2813
2814 void
2815 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
2816 {
2817 /* TODO: [un]realize the widget? */
2818 }
2819
2820 void
2821 gui_mch_draw_menubar(void)
2822 {
2823 /* The only time a redraw is needed is when a menu button
2824 * is added to the menubar, and that is detected and the bar
2825 * redrawn in gui_mch_add_menu_item
2826 */
2827 }
2828
2829 void
2830 gui_mch_show_popupmenu(vimmenu_T *menu)
2831 {
2832 PtSetResource( menu->submenu_id, Pt_ARG_POS, &abs_mouse, 0 );
2833 PtRealizeWidget( menu->submenu_id );
2834 }
2835
2836 void
2837 gui_mch_toggle_tearoffs(int enable)
2838 {
2839 /* No tearoffs yet */
2840 }
2841
2842 #endif
2843
2844 #if defined( FEAT_TOOLBAR ) || defined( PROTO )
2845 void
2846 gui_mch_show_toolbar(int showit)
2847 {
2848 if( showit )
2849 PtRealizeWidget( gui.vimToolBar );
2850 else
2851 PtUnrealizeWidget( gui.vimToolBar );
2852 }
2853 #endif
2854
2855 /****************************************************************************/
2856 /* Fonts */
2857
2858 static GuiFont
2859 gui_ph_get_font(
2860 char_u *font_name,
2861 int_u font_flags,
2862 int_u font_size,
2863 /* Check whether the resulting font has the font flags and size that
2864 * was asked for */
2865 int_u enforce
2866 )
2867 {
2868 char_u *font_tag;
2869 FontQueryInfo info;
2870 int_u style;
2871
2872 font_tag = alloc( MAX_FONT_TAG );
2873 if( font_tag != NULL )
2874 {
2875 if( PfGenerateFontName( font_name, font_flags, font_size,
2876 font_tag ) != NULL )
2877 {
2878 /* Enforce some limits on the font used */
2879 style = PHFONT_INFO_FIXED;
2880
2881 if( enforce & PF_STYLE_BOLD )
2882 style |= PHFONT_INFO_BOLD;
2883 if( enforce & PF_STYLE_ANTIALIAS )
2884 style |= PHFONT_INFO_ALIAS;
2885 if( enforce & PF_STYLE_ITALIC )
2886 style |= PHFONT_INFO_ITALIC;
2887
2888 PfQueryFontInfo( font_tag, &info );
2889
2890 if( info.size == 0 )
2891 font_size = 0;
2892
2893 /* Make sure font size matches, and that the font style
2894 * at least has the bits we're checking for */
2895 if( font_size == info.size &&
2896 style == (info.style & style) )
2897 return( (GuiFont) font_tag );
2898 }
2899 vim_free( font_tag );
2900 }
2901 return( NULL );
2902 }
2903
2904 /*
2905 * Split up the vim font name
2906 *
2907 * vim_font is in the form of
2908 * <name>:s<height>:a:b:i
2909 *
2910 * a = antialias
2911 * b = bold
2912 * i = italic
2913 *
2914 */
2915
2916 static int
2917 gui_ph_parse_font_name(
2918 char_u *vim_font,
2919 char_u **font_name,
2920 int_u *font_flags,
2921 int_u *font_size )
2922 {
2923 char_u *mark;
2924 int_u name_len, size;
2925
2926 mark = vim_strchr( vim_font, ':' );
2927 if( mark == NULL )
2928 name_len = STRLEN( vim_font );
2929 else
2930 name_len = (int_u) ( mark - vim_font );
2931
2932 *font_name = vim_strnsave( vim_font, name_len );
2933 if( *font_name != NULL )
2934 {
2935 if( mark != NULL )
2936 {
2937 while( *mark != NUL && *mark++ == ':')
2938 {
2939 switch( tolower( *mark++ ) )
2940 {
2941 case 'a': *font_flags |= PF_STYLE_ANTIALIAS; break;
2942 case 'b': *font_flags |= PF_STYLE_BOLD; break;
2943 case 'i': *font_flags |= PF_STYLE_ITALIC; break;
2944
2945 case 's':
2946 size = getdigits( &mark );
2947 /* Restrict the size to some vague limits */
2948 if( size < 1 || size > 100 )
2949 size = 8;
2950
2951 *font_size = size;
2952 break;
2953
2954 default:
2955 break;
2956 }
2957 }
2958 }
2959 return( TRUE );
2960 }
2961 return( FALSE );
2962 }
2963
2964 int
2965 gui_mch_init_font(char_u *vim_font_name, int fontset)
2966 {
2967 char_u *font_tag;
2968 char_u *font_name = NULL;
2969 int_u font_flags = 0;
2970 int_u font_size = 12;
2971
2972 FontQueryInfo info;
2973 PhRect_t extent;
2974
2975 if( vim_font_name == NULL )
2976 {
2977 /* Default font */
2978 vim_font_name = "PC Terminal";
2979 }
2980
2981 if( STRCMP( vim_font_name, "*" ) == 0 )
2982 {
2983 font_tag = PtFontSelection( gui.vimWindow, NULL, NULL,
2984 "pcterm12", -1, PHFONT_FIXED, NULL );
2985
2986 if( font_tag == NULL )
2987 return( FAIL );
2988
2989 gui_mch_free_font( gui.norm_font );
2990 gui.norm_font = font_tag;
2991
2992 PfQueryFontInfo( font_tag, &info );
2993 font_name = vim_strsave( info.font );
2994 }
2995 else
2996 {
2997 if( gui_ph_parse_font_name( vim_font_name, &font_name, &font_flags,
2998 &font_size ) == FALSE )
2999 return( FAIL );
3000
3001 font_tag = gui_ph_get_font( font_name, font_flags, font_size, 0 );
3002 if( font_tag == NULL )
3003 {
3004 vim_free( font_name );
3005 return( FAIL );
3006 }
3007
3008 gui_mch_free_font( gui.norm_font );
3009 gui.norm_font = font_tag;
3010 }
3011
3012 gui_mch_free_font( gui.bold_font );
3013 gui.bold_font = gui_ph_get_font( font_name, font_flags | PF_STYLE_BOLD,
3014 font_size, PF_STYLE_BOLD );
3015
3016 gui_mch_free_font( gui.ital_font );
3017 gui.ital_font = gui_ph_get_font( font_name, font_flags | PF_STYLE_ITALIC,
3018 font_size, PF_STYLE_ITALIC );
3019
3020 /* This extent was brought to you by the letter 'g' */
3021 PfExtentText( &extent, NULL, font_tag, "g", 1 );
3022
3023 gui.char_width = extent.lr.x - extent.ul.x + 1;
3024 gui.char_height = (- extent.ul.y) + extent.lr.y + 1;
3025 gui.char_ascent = - extent.ul.y;
3026
3027 vim_free( font_name );
3028 return( OK );
3029 }
3030
3031 /*
3032 * Adjust gui.char_height (after 'linespace' was changed).
3033 */
3034 int
3035 gui_mch_adjust_charheight(void)
3036 {
3037 FontQueryInfo info;
3038
3039 PfQueryFontInfo( gui.norm_font, &info );
3040
3041 gui.char_height = - info.ascender + info.descender + p_linespace;
3042 gui.char_ascent = - info.ascender + p_linespace / 2;
3043
3044 return( OK );
3045 }
3046
3047 GuiFont
3048 gui_mch_get_font(char_u *vim_font_name, int report_error)
3049 {
3050 char_u *font_name;
3051 char_u *font_tag;
3052 int_u font_size = 12;
3053 int_u font_flags = 0;
3054
3055 if( gui_ph_parse_font_name( vim_font_name, &font_name, &font_flags,
3056 &font_size ) != FALSE )
3057 {
3058 font_tag = gui_ph_get_font( font_name, font_flags, font_size, -1 );
3059 vim_free( font_name );
3060
3061 if( font_tag != NULL )
3062 return( (GuiFont) font_tag );
3063 }
3064
3065 if( report_error )
3066 EMSG2(e_font, vim_font_name );
3067
3068 return( FAIL );
3069 }
3070
3071 #if defined(FEAT_EVAL) || defined(PROTO)
3072 /*
3073 * Return the name of font "font" in allocated memory.
3074 * Don't know how to get the actual name, thus use the provided name.
3075 */
3076 char_u *
3077 gui_mch_get_fontname(font, name)
3078 GuiFont font;
3079 char_u *name;
3080 {
3081 if (name == NULL)
3082 return NULL;
3083 return vim_strsave(name);
3084 }
3085 #endif
3086
3087 void
3088 gui_mch_set_font(GuiFont font)
3089 {
3090 PgSetFont( font );
3091 }
3092
3093 void
3094 gui_mch_free_font(GuiFont font)
3095 {
3096 vim_free( font );
3097 }
3098
Vim with various extensions